Airport gate intelligence · SUN
How many gates does Sun Valley Airport (SUN) have?
Sun Valley Airport (SUN) has 2 gates, with about 7 airline departures a day. Delta and Alaska have the most, 1 each.
Delta flies 41% of the 551 seats leaving SUN each day. Delta has 200% more seats than Alaska.

Gates, seats and flights by airline at SUN
| Airline | Gates held | Departures a day | Seats out a day | Share of seats | Seats per departure | Regional jets | Median turn | Tows a week |
|---|---|---|---|---|---|---|---|---|
| Delta | 1 | 3 | 228 | 41% | 76 | 100% | 44 min | 0 |
| Alaska | 1 | 1 | 76 | 14% | 76 | 100% | 42 min | 0 |
| United | – | 3 | 247 | 45% | 76 | 100% | 53 min | 0 |
Average of 16 full days, Oct 2 to Oct 21, 2026. Gates held = the airline flying the gate most (regional partners count as their brand); Seats are capacity, from each airline’s seat map per aircraft type.
What size aircraft SUN’s gates handle
Gates by the largest aircraft seen there at least twice. A gate that takes a wide-body also takes anything smaller.
Airlines at SUN: terminals, gates and nonstop routes
Ask the AI analyst about SUN
Enterprise partners ask questions in plain English and get weekly written briefings on every gate at SUN: what changed, why, and what to do about it.
SUN gate questions
How many gates does Sun Valley Airport (SUN) have?
Sun Valley Airport (SUN) has 2 gates, with about 7 airline departures a day. Delta and Alaska have the most, 1 each.
Which airline has the most gates at Sun Valley Airport (SUN)?
Delta, with 1 of the 2 gates at SUN (the airline flying each gate most; regional partners count as their brand).
How many flights a day leave Sun Valley Airport (SUN)?
About 7 airline departures a day (Oct 2 to Oct 21, 2026).
How many gates does Delta have at SUN?
1 gate, with about 3 departures and 228 seats a day.
How many gates does Alaska have at SUN?
1 gate, with about 1 departure and 76 seats a day.
How many seats leave SUN each day?
About 551 seats on 7 airline departures a day (average of 16 full days, Oct 2 to Oct 21, 2026).
What is the typical turn time at SUN?
45 minutes at the gate from arrival to departure (median of every turn measured).
How many aircraft tows happen at SUN?
About 0 tows a week: a plane that arrives at one gate and leaves from another was towed between them. Planes we didn't see arrive aren't counted.