Need help booking?
Unpublished phone-only deals available
HMN to SDM: distance & flight time
Alamogordo (Holloman Air Force Base) → San Diego (Brown Field Municipal Airport)
632 mi
1,017 km · 549 nm
1h 50m
estimated nonstop flight time
-1h
time difference · heading west
See live HMN→SDM fares Phone-only fares on this route — call free
Flight time details
632 miles nonstop takes roughly 1h 50m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HMN — Holloman Air Force Base · Alamogordo, United States
- SDM — Brown Field Municipal Airport · San Diego, 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 SDM
Frequently asked questions
How far is HMN from SDM?
The flight distance from Alamogordo (HMN) to San Diego (SDM) is 632 miles (1,017 km, 549 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMN to SDM?
A nonstop flight takes about 1h 50m 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 time difference between Alamogordo and San Diego?
San Diego is 1 hour behind Alamogordo.
What is the cheapest way to fly from HMN to SDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMN–SDM that never appear on search engines, with no booking fees.