Phoenix to Thornton flights
Thornton lies 954 km (593 mi) north-east of Phoenix, +1 h on the clock. What the numbers say about getting there, and where to book.
A nonstop flight would take about 1 h 58 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.
| Phoenix | Thornton | |
|---|---|---|
| Country | United States | United States |
| Population | 1.7 million | 133,451 |
| Elevation | 366 m (1,201 ft) | 1,635 m (5,364 ft) |
| Time now | UTC-7 (America/Phoenix) | UTC-6 (America/Denver) |
| Nearest large airport | PHX, 6 km out | DEN, 25 km out |
| Postal codes | 85001–85098 | 80241 |
Clocks in Thornton are 1 h ahead of Phoenix right now, so a 1 h 58 min journey lands 2 h 58 min later by the destination clock.
Airports at each end
Leaving Phoenix
Phoenix is served by 2 airports with scheduled flights within 100 km. The closest large one is Phoenix Sky Harbor International Airport (PHX), 6 km (4 mi) from the centre, whose 11,489-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Mesa Gateway Airport (AZA, 42 km).
Arriving in Thornton
Thornton is served by 2 airports with scheduled flights within 100 km. The closest large one is Denver International Airport (DEN), 25 km (16 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, 13 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Denver International Airport | DEN | 25 km (16 mi) | 16,000 ft | 5,431 ft |
| Rocky Mountain Metropolitan Airport (regional) | BJC | 13 km (8 mi) | 9,000 ft | 5,673 ft |
Book a flight to Thornton
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Staying in Thornton
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Book a hotel in Thornton
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Common questions
How far is Thornton from Phoenix?
954 km (593 mi) in a straight line, north-east of Phoenix.
How long does it take to get from Phoenix to Thornton by air?
About 1 h 58 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Phoenix and Thornton?
Thornton is 1 h ahead at the moment (America/Denver against America/Phoenix).
Which airports are used for Phoenix to Thornton flights?
Typically Phoenix Sky Harbor International Airport (PHX) to Denver International Airport (DEN); Thornton also has BJC.
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.