Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 3455
IN THE AIR (OFF 12:01 AM ET, ETA 2:01 AM ET)
Yesterday
WN 3455 · TPA → BWI
took off 12:01 AM ET · expected to land 2:01 AM ET (scheduled 10:45 PM ET → 1:11 AM ET)
Forecast issued Mon 10:00 PM ET · 1h before departure
Odds over time
Arrive at BWI more than 15 minutes late?
100%
chance · ±0 pts
−3 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
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How late will it get to BWI?
LIVE
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On time or early
0%
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15–30 min late
<1%
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30 min–1 hour late
66%
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1–2 hours late
33%
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Over 2 hours late
0%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.