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ALS to NHT: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Northolt (RAF Northolt)
4,826 mi
7,767 km · 4,194 nm
9h 56m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ALS→NHT fares Phone-only fares on this route — call free
Flight time details
4,826 miles nonstop takes roughly 9h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- NHT — RAF Northolt · Northolt, United Kingdom
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 ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 mi away
Near NHT
- LHR · London Heathrow Airport6 mi away
- LGW · London Gatwick Airport30 mi away
- HYC · Wycombe Air Park17 mi away
- LCY · London City Airport21 mi away
Frequently asked questions
How far is ALS from NHT?
The flight distance from Alamosa (ALS) to Northolt (NHT) is 4,826 miles (7,767 km, 4,194 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to NHT?
A nonstop flight takes about 9h 56m 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 Alamosa and Northolt?
Northolt is 7 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–NHT that never appear on search engines, with no booking fees.