Dallas Love Field
Dallas, United StatesDAL / KDAL
Major airport · 110 direct destinations · 2 runways · longest runway 8,799 ft
65 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Dallas → Seattle
DAL
DallasDallas Love Field
DallasDallas Love FieldSEASeattleSeattle–Tacoma International Airport
SeattleSeattle–Tacoma International Airport- Distance
- 1,668 mi
- Estimated flight time
- ~3h 50m
Seattle is currently 2 hours behind Dallas.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1
- busiest month · Jan
- 3 hr 46 min
- measured flight time
- 8 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- –Feb
- 1Mar
- 1Apr
- 1May
- 1Jun
- 1Jul
- 1Aug
- 1Sep
- –Oct2025
- –Nov
- –Dec
Airlines
Who flies it
Southwest Airlinesspring
Delta Air Linesnow and then
Through the day
Departure times
Local time in Dallas. Most departures between 07:00 and 10:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.6Mon
- 0.6Tue
- 0.5Wed
- 0.6Thu
- 0.6Fri
- 0.6Sat
- 0.8Sun
Fleet
Aircraft observed
- Boeing 737 MAX 8B38M50%
- Boeing 737-800B73841%
- Boeing 737-700B7376%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 2 | – |
| February 2026 | Not seen in this month. | ||
| March 2026 | 1 | 27 |
|
| April 2026 | 1 | 29 |
|
| May 2026 | 1 | 28 |
|
| June 2026 | 1 | 35 |
|
| July 2026 | 1 | 35 |
|
| August 2026 | 1 | 30 |
|
| September 2026 | 1 | 30 |
|
| October 2025 | Not seen in this month. | ||
| November 2025 | Not seen in this month. | ||
| December 2025 | Not seen in this month. | ||
Airlines observed on this route
From observed callsign routes on DAL-SEA - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The 3rd longest observed direct route from DAL, out of 110.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Dallas: 110.
- Direct destinations observed from Seattle: 132.
The airports on this route
Seattle–Tacoma International Airport
Seattle, United StatesSEA / KSEA
International hub · 132 direct destinations · 3 runways · longest runway 11,900 ft
72 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Dallas to Seattle
The observed direct connection between Dallas Love Field (DAL) and Seattle–Tacoma International Airport (SEA) covers approximately 1,668 mi. The estimated flight time is around 3h 50m. Delta Air Lines and Southwest Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Dallas from Seattle by air?
- The great-circle distance between Dallas Love Field and Seattle–Tacoma International Airport is approximately 1,668 mi.
- How long is the flight from Dallas to Seattle?
- Based on the distance, the estimated flight time is about 3h 50m. This is an estimate, not a schedule.
- Is there a direct connection from Dallas to Seattle?
- Yes, a direct connection between DAL and SEA has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Delta Air Lines and Southwest Airlines.
- How often is there a flight from Dallas to Seattle?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 216 observed flights. Mainly Southwest Airlines, Delta Air Lines. That is an observation, not a timetable.
- What is the current time difference between Dallas and Seattle?
- Seattle is currently 2 hours behind Dallas.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.