Nogales sits at the southern tip of I-19, right on the international line, and it is one of the longest straight-down-the-map trips you can take out of Phoenix without leaving Arizona: about 178 miles each way, or roughly three hours behind the wheel. Read more about airport shuttles in Phoenix. People make the run for the produce industry, for shopping on both sides of the line, for winter-visitor season in the Santa Cruz County towns along the way, and for connections onward from the southern end of the freeway system.
The route: I-10 east, then I-19 south
There is exactly one sensible road. Leave the Valley on I-10 east past Chandler and Casa Grande, cross the desert through Picacho Peak country and Marana, skirt Tucson, and pick up I-19 south at the interchange on the south side of the metro. From there it is a straight shot: Green Valley and Sahuarita first, then Tubac and Rio Rico, then Nogales at the end of the pavement. Tucson is the natural break point at a little under two hours out of Phoenix, and the Green Valley rest stops and fuel stations are the last easy services before the final stretch. Read more about Phoenix to Tucson distance.
I-19 itself is a curiosity worth knowing about. It is one of the only highways in the country still signed in kilometers rather than miles, a leftover from a 1980s metric experiment that was never converted back. The exit numbers and distance signs read in kilometers, so do not be surprised when the numbers feel wrong against your odometer. Speed limits are posted in miles per hour as usual, which is the one place the metric theme stops.
Tucson as the midpoint
Phoenix to Tucson runs about 110 to 115 miles depending on your starting point in the Valley, usually an hour and three-quarters to two hours in normal traffic. Tucson to Nogales is roughly another 65 to 70 miles, a little over an hour on I-19. Read more about Tucson to Tombstone day trip. That split matters for planning because the two halves behave differently: the I-10 half is the one exposed to Valley rush hour and Tucson rush hour, while the I-19 half is steadier but has fewer alternate routes if something closes. Leave Phoenix outside the morning and evening peaks and the whole trip stays close to three hours; leave at five in the afternoon and the first half alone can eat that.
The ports of entry at the south end
Nogales has three ways across the line, and they serve different traffic. The Mariposa facility on the west side handles commercial trucks plus passenger vehicles and is the main vehicle route. The DeConcini facility downtown handles passenger vehicles and pedestrians in the middle of the twin downtowns. The Morley Gate a short distance away is for pedestrians only. Wait times swing widely by hour, day of the week and season, with southbound usually lighter than northbound and holiday weekends the heaviest of all, so check the posted wait times before you leave Tucson rather than discovering them at the fence.
A practical note that catches first-timers: keep your documents on your person, not in the trunk or the checked bag. You will need an accepted document to come back through to the Arizona side, and the pedestrian gates move much faster than the vehicle lanes at peak times. That is why so many day visitors park on the Arizona side and walk: the downtown day lots cluster near the DeConcini and Morley gates, the walk itself is minutes, and you skip the vehicle queue entirely on the return.
Parking and the walk-across option
If your business is on foot, driving all the way to the fence still makes sense because downtown Nogales, Arizona has paid day parking within easy walking distance of the pedestrian gates. Lock the car, take only what you need for the day, and keep the parking receipt with you. If your trip involves cargo, samples or anything you cannot carry, stay in the vehicle lanes at Mariposa or DeConcini and budget extra time for inspection on the way back. Either way, fuel up before the final approach: stations thin out in the last few miles and the return queue can idle longer than you expect.
Winter-visitor season changes the math
From late fall through early spring the whole I-19 corridor fills with seasonal residents bound for Green Valley, Tubac and the Rio Rico area, and Friday and Sunday traffic on the corridor gets noticeably heavier. Lodging in Nogales and Tubac books out on festival and rodeo weekends, and the vehicle lanes run longer. Traveling midweek, leaving early in the morning, and booking any overnight stay ahead are the three moves that keep a winter trip smooth.
Getting to Nogales without driving it yourself
A three-hour drive after a flight into Sky Harbor is a lot, which is why the I-10 and I-19 corridor is one of the runs where door-to-door service earns its keep: pickup at the terminal, one vehicle the whole way, no parking to hunt at the south end. The Phoenix airport shuttle page covers departures from the airport side, the Green Valley airport shuttle guide page covers the Green Valley and Sahuarita midpoint towns, and the Phoenix to Bisbee shuttle guide page covers the Cochise County neighbor to the east for travelers combining both corners of the southeast. If your trip starts with a flight rather than a car, coordinate the pickup time against your actual landing time plus baggage claim, not against the scheduled arrival alone.
Frequently asked questions
How far is Nogales from Phoenix?
About 178 miles via I-10 east and I-19 south, usually around three hours of driving outside rush hour.
How far is Nogales from Tucson?
Roughly 65 to 70 miles south on I-19, a little over an hour.
Why are the I-19 signs in kilometers?
I-19 was part of a metric-signing experiment and was never converted back, so exits and distances read in kilometers while speed limits stay in miles per hour.
Can I walk across and back in Nogales?
Yes. Pedestrian gates downtown serve foot traffic both ways, many visitors park on the Arizona side and walk, and you should carry an accepted document for the return.
Your Phoenix to Nogales travel options compared
If you are weighing how to cover the I-10 east to I-19 south corridor, focus less on the highway and more on who drives it. There is exactly one sensible road: leave the Valley on I-10 east past Chandler and Casa Grande, cross the desert through Picacho Peak country and Marana, skirt Tucson, then pick up I-19 south on the south side of the metro through Green Valley and Sahuarita, then Tubac and Rio Rico to Nogales. The decision is whether you want to drive that entire chain yourself or book reliable transportation door to door.
| Option | Best for | Trade-offs to consider |
|---|---|---|
| Drive yourself | Day trips focused on downtown and a walk-across plan | You handle parking, fuel, and the northbound inspection queue on return |
| Bus to Tucson plus local connection | Light-pack travel with a flexible schedule | Multiple tickets, transfers, and limited reach south of Tucson on I-19 |
| Shared shuttle | Airport arrivals needing straightforward travel south | Shared pickup windows and shared routing through midpoint towns |
| Private car service, SUV, towncar, limo or 10-passenger van | Groups, produce business, family travel, and cargo or samples | Make reservations ahead, especially in winter-visitor season |
For many airport arrivals, the private option earns its keep after a flight into Sky Harbor: pickup at the terminal, one vehicle the whole way, and a direct drop at any address or door on your schedule. Review the Phoenix airport shuttle hub for airport departures, the Green Valley airport shuttle guide for the Sahuarita and Green Valley midpoint, and the Phoenix to Bisbee shuttle guide if you are combining both southeast corners in one trip.
What door-to-door shuttle transportation includes
Door-to-door shuttles are built for the full Phoenix to Tucson to Nogales split. The I-10 half is the section exposed to Valley rush hour and Tucson rush hour, while the I-19 half is steadier but has fewer alternate routes if something closes. A reserved ride lets you leave outside the peaks without adding a second car, a second driver, or a parking hunt at the south end.
Airport Shuttle of Phoenix provides car service, private and shared shuttle services, towncars, limo transportation, SUVs, and private 10 passenger vans. That range matters on this run: solo travelers and couples often reserve a car or towncar, produce and business travelers favor SUVs for samples and luggage, and extended families and work crews reserve the private van. All service is private-address pickup and drop-off, not a fixed depot, so Green Valley, Sahuarita, Tubac, Rio Rico, and downtown Nogales locations can be served on the same I-19 line.
Coordinate pickup against actual landing time plus baggage claim, not scheduled arrival alone. Share your flight, terminal, party size, luggage count, and final Nogales-area address when you make reservations so dispatch can assign a vehicle with the right cargo space and keep your travel plan reliable from curb to door.
Shuttle location, contact, and hours
For travelers checking who operates this phoenix to nogales airport shuttle guide route, the local provider base is:
Airport Shuttle of Phoenix
4600 E Washington St Ste 300
Phoenix, AZ 85034 US
Call (480) 710-3441 — service every single day of the year, 24 hours a day
That around-the-clock contact point is useful because Sky Harbor arrivals and northbound border returns do not always fall in daytime hours. The office can offer affordable shared shuttles where available and premier private options for direct travel, with reservations held on your schedule. If your plans change, contact dispatch early so your pickup, midpoint stop in the Tucson area, and southbound timing can be adjusted together.
Updated for 2026 travel: winter-visitor demand from late fall through early spring still fills I-19 lodging and Friday and Sunday traffic, so midweek travel and advance booking remain the smoothest pattern.
How to time the I-10 to I-19 run
Leave Phoenix outside rush hour
Phoenix to Tucson runs about 110 to 115 miles depending on your Valley starting point, usually an hour and three-quarters to two hours in normal traffic, while Tucson to Nogales is roughly another 65 to 70 miles, a little over an hour on I-19. Together that is about 178 miles via I-10 east and I-19 south, usually around three hours outside rush hour. A morning or midday departure avoids stacking a Valley evening peak onto a Tucson evening peak.
Expect kilometers on I-19, miles per hour for speed
I-19 itself is a curiosity worth knowing about. It was part of a metric-signing experiment and was never converted back, so exits and distances read in kilometers while speed limits stay in miles per hour. Do not recalculate your odometer against the exit numbers; follow the posted route markers for Green Valley, Tubac, Rio Rico, and Nogales and keep your fuel stop before the final approach, where stations thin out.
Frequently asked questions: Phoenix to Nogales airport shuttle guide
Where does a Phoenix to Nogales airport shuttle pick up?
Pickup is at your stated address or door, including Sky Harbor terminals on the Phoenix end and hotels, homes, and business addresses in the Tucson, Green Valley, Sahuarita, Tubac, Rio Rico, and Nogales locations on the south end.
What vehicles can I reserve?
The fleet covers car service, shared shuttles, towncars, limo transportation, SUVs, and private 10 passenger vans. Choose by party size and luggage, not just headcount, if you carry cargo, samples, or extended-stay bags.
Do shuttles run overnight and on holidays?
Yes. Service is offered every single day of the year, 24 hours a day, which helps early departures, late arrivals, and holiday-weekend border timing.
Can I stop in Tucson or Green Valley along the way?
In a private ride, yes. Many travelers add a midpoint break in Tucson or Green Valley for food, fuel, or a business stop before continuing south on I-19. Build the stop into your reservations
