Schedule: FAA flight plans.
ALLEGIANT · FLIGHT G4 1437
SCHEDULED
Today
G4 1437 · LAS → TYS
departs 4:09 PM PT · arrives 11:05 PM ET
Forecast issued Sun 5:00 AM ET · 14h before departure
Odds over time
Arrive at TYS more than 15 minutes late?
40%
chance · ±2 pts
– · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
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How late will it get to TYS?
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On time or early
60%
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15–30 min late
13%
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30 min–1 hour late
14%
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1–2 hours late
9%
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Over 2 hours late
4%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.