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HMN to ALN: distance & flight time
Alamogordo (Holloman Air Force Base) → Alton/St Louis (St Louis Regional Airport)
989 mi
1,592 km · 860 nm
2h 37m
estimated nonstop flight time
—
time difference · heading northeast
See live HMN→ALN fares Phone-only fares on this route — call free
Flight time details
989 miles nonstop takes roughly 2h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HMN — Holloman Air Force Base · Alamogordo, United States
- ALN — St Louis Regional Airport · Alton/St Louis, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HMN
- ALM · Alamogordo White Sands Regional Airport7 mi away
- WSD · Condron Army Air Field39 mi away
- RUI · Sierra Blanca Regional Airport54 mi away
- LRU · Las Cruces International Airport61 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is HMN from ALN?
The flight distance from Alamogordo (HMN) to Alton/St Louis (ALN) is 989 miles (1,592 km, 860 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMN to ALN?
A nonstop flight takes about 2h 37m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from HMN to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMN–ALN that never appear on search engines, with no booking fees.