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DEL to ALN: distance & flight time
Delhi (Indira Gandhi International Airport) → Alton/St Louis (St Louis Regional Airport)
7,703 mi
12,397 km · 6,694 nm
15h 34m
estimated nonstop flight time
—
time difference · heading north
See live DEL→ALN fares Phone-only fares on this route — call free
Flight time details
7,703 miles nonstop takes roughly 15h 34m gate to gate, flying north. 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
- DEL — Indira Gandhi International Airport · Delhi, India
- 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 DEL
- HSS · Hissar Airport92 mi away
- AGR · Agra Airport111 mi away
- DED · Dehradun Airport130 mi away
- BEK · Bareilly Air Force Station143 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 DEL from ALN?
The flight distance from Delhi (DEL) to Alton/St Louis (ALN) is 7,703 miles (12,397 km, 6,694 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEL to ALN?
A nonstop flight takes about 15h 34m 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 DEL to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEL–ALN that never appear on search engines, with no booking fees.