Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 349
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Yesterday
G4 349 · BNA → IAD
departs 11:20 AM CT · arrives 2:07 PM ET
Forecast issued Sat 10:00 PM ET · 10h after departure
Watch this flight
Odds over time
Arrive at IAD more than 15 minutes late?
23%
chance · ±0 pts
+5 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
23%
Leave 15+ late
18%
Arrive 1h+ late
8%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.6d
2d
1d
12h
6h
Departs
Lands
Arrive at IAD more than 15 minutes late?
Calm-weather odds: 23% · changed +5 pts in 24h
+5 pts
23%
Yes 23%
No 77%
Leave BNA more than 15 minutes late?
Calm-weather odds: 18% · changed +3 pts in 24h
+3 pts
18%
Yes 18%
No 82%
Arrive at IAD more than an hour late?
Calm-weather odds: 8% · changed +1 pt in 24h
+1 pt
8%
Yes 8%
No 92%
Cancelled?
Calm-weather odds: 1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to IAD?
On time or early
76%
15–30 min late
10%
30 min–1 hour late
6%
1–2 hours late
5%
Over 2 hours late
2%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
G4's recent on-time record
↑
0.3 in of rain forecast at IAD that day
↑
11am departures from BNA are often late
↓
Arrivals into IAD at that hour are usually not late
↓
BNA usually runs smoothly
Weather at each end
BNA (origin)
Gusts 9 kt
Ceiling 300 ft
Visibility 3 mi
Precip none
IAD (destination)
Gusts 24 kt
Ceiling 3,100 ft
Visibility 9 mi
Precip 0.22 in
How this resolves
Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.
Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.