Schedule: FAA flight plans.

ALLEGIANT · FLIGHT G4 521 SCHEDULED
Tomorrow

G4 521 · PGD → TYS

departs 1:35 PM ET · arrives 3:35 PM ET
Forecast issued Tue 10:00 PM ET · 16h before departure

Odds over time

Arrive at TYS more than 15 minutes late?
20% chance · ±2 pts +0 pts · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 6.6d 2d 1d Now 6h Departs Lands

How late will it get to TYS?

  1. On time or early
    79%
  2. 15–30 min late
    10%
  3. 30 min–1 hour late
    4%
  4. 1–2 hours late
    3%
  5. Over 2 hours late
    2%
  6. Cancelled
    1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.