Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 1266
IN THE AIR (OFF 7:16 PM CT, ETA 10:05 PM ET)
Today
WN 1266 · MDW → BOS
took off 7:16 PM CT · expected to land 10:05 PM ET (scheduled 6:45 PM CT → 10:09 PM ET)
Forecast issued Mon 7:00 PM ET · 1h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
12%
chance · ±0 pts
−9 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 BOS?
LIVE
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On time or early
88%
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15–30 min late
12%
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30 min–1 hour late
<1%
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1–2 hours late
0%
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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.