Need help booking?
Unpublished phone-only deals available
SEA to DTA: distance & flight time
Seattle (Seattle Tacoma International Airport) → Delta (Delta Municipal Airport)
742 mi
1,195 km · 645 nm
2h 5m
estimated nonstop flight time
+1h
time difference · heading southeast
See live SEA→DTA fares Phone-only fares on this route — call free
Flight time details
742 miles nonstop takes roughly 2h 5m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- DTA — Delta Municipal Airport · Delta, 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 SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Near DTA
- PVU · Provo Municipal Airport71 mi away
- PUC · Carbon County Regional/Buck Davis Field95 mi away
- SLC · Salt Lake City International Airport101 mi away
- BCE · Bryce Canyon Airport117 mi away
Frequently asked questions
How far is SEA from DTA?
The flight distance from Seattle (SEA) to Delta (DTA) is 742 miles (1,195 km, 645 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEA to DTA?
A nonstop flight takes about 2h 5m 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 Seattle and Delta?
Delta is 1 hour ahead of Seattle.
What is the cheapest way to fly from SEA to DTA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–DTA that never appear on search engines, with no booking fees.