Delta Air Lines
DL2543Seattle to Denver
Delta Air Lines flight DL2543 flies from Seattle Tacoma (SEA) to Denver (DEN), 1,645 km. Over December 2025 to July 2026 it usually arrives about 35 minutes late: 52% of 158 flights arrived within 15 minutes of schedule and 1.3% were cancelled (US Department of Transportation data).
On-time record, last 12 months
52%
on time (within 15 min)
29%
more than 30 min late
1.3%
cancelled
+35 min
average arrival vs schedule
Every operation of DL2543, December 2025 to July 2026: 158 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as DL2543
- Seattle Tacoma (SEA) to Denver (DEN)55 flights
- Denver (DEN) to Seattle Tacoma (SEA)55 flights
- Chicago O'Hare (ORD) to New York (LGA)26 flights
- Philadelphia (PHL) to Atlanta (ATL)11 flights
- Atlanta (ATL) to Philadelphia (PHL)11 flights
Other flights from Seattle to Denver
More about Seattle Tacoma (SEA) and Denver (DEN).
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