Mexicali to Boulder flights
Boulder lies 1,226 km (762 mi) north-east of Mexicali, +1 h on the clock. What the numbers say about getting there, and where to book.
A nonstop flight would take about 2 h 19 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
| Mexicali | Boulder | |
|---|---|---|
| Country | Mexico | United States |
| Population | 1 million | 106,803 |
| Elevation | 4 m (13 ft) | 1,630 m (5,348 ft) |
| Time now | UTC-7 (America/Tijuana) | UTC-6 (America/Denver) |
| Nearest large airport | MXL, 20 km out | DEN, 54 km out |
| Postal codes | 21396–22703 | 80301–80314 |
Clocks in Boulder are 1 h ahead of Mexicali right now, so a 2 h 19 min journey lands 3 h 19 min later by the destination clock.
What changes when you arrive in Boulder
Crossing from Mexico into United States: money changes from the Peso to the Dollar (USD); the dialling code becomes +1; the emergency number is http://www.wikidata.org/entity/Q533806.
Airports at each end
Leaving Mexicali
Mexicali is served by 3 airports with scheduled flights within 100 km. The closest large one is General Rodolfo Sánchez Taboada International Airport (MXL), 20 km (12 mi) from the centre, with a longest runway of 8,530 ft, which limits it to short and medium-haul aircraft. The alternatives are Imperial County Airport (IPL, 26 km), Yuma International Airport / Marine Corps Air Station Yuma (YUM, 79 km).
Arriving in Boulder
Boulder is served by 2 airports with scheduled flights within 100 km. The closest large one is Denver International Airport (DEN), 54 km (34 mi) from the centre, whose 16,000-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Rocky Mountain Metropolitan Airport (BJC, 18 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Denver International Airport | DEN | 54 km (34 mi) | 16,000 ft | 5,431 ft |
| Rocky Mountain Metropolitan Airport (regional) | BJC | 18 km (11 mi) | 9,000 ft | 5,673 ft |
Book a flight to Boulder
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Staying in Boulder
Live rooms and prices for Boulder are in the search below.
Book a hotel in Boulder
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Boulder from Mexicali?
1,226 km (762 mi) in a straight line, north-east of Mexicali.
How long does it take to get from Mexicali to Boulder by air?
About 2 h 19 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Mexicali and Boulder?
Boulder is 1 h ahead at the moment (America/Denver against America/Tijuana).
Which airports are used for Mexicali to Boulder flights?
Typically General Rodolfo Sánchez Taboada International Airport (MXL) to Denver International Airport (DEN); Boulder also has BJC.
What currency do I need in Boulder?
The Dollar (USD).
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.