DL1446Washington to Seattle
Delta Air Lines flight DL1446 flies from Washington (DCA) to Seattle Tacoma (SEA), 3,738 km. Over August 2025 to July 2026 it usually arrives about 9 minutes late: 77% of 325 flights arrived within 15 minutes of schedule and 2.2% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of DL1446, August 2025 to July 2026: 325 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as DL1446
- Washington (DCA) to Seattle Tacoma (SEA)136 flights
- New York (LGA) to Kansas City (MCI)53 flights
- Las Vegas (LAS) to Cincinnati Northern Kentucky (CVG)36 flights
- Detroit (DTW) to Milwaukee (MKE)31 flights
- Milwaukee (MKE) to Detroit (DTW)31 flights
- Atlanta (ATL) to Cleveland Hopkins (CLE)21 flights
- San Francisco (SFO) to Minneapolis (MSP)16 flights
- Salt Lake City (SLC) to Boise (BOI)1 flights
Other flights from Washington to Seattle
More about Washington (DCA) and Seattle Tacoma (SEA).
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