G4340Allegiant Air · DSM → BNA
updated 2h ago
Route confirmed Allegiant Air

G4340 Des MoinesDSM NashvilleBNA

G4340 by Allegiant Air flies from Des Moines (DSM) to Nashville (BNA).

Right nowNext departure Sunday Operates Mon Thu Fri Sun
14:43

scheduled from DSM

The route today

live boards
DSMDes MoinesOn-time likelyDSM delay board →
BNANashvilleOn-time likelyBNA delay board →
DSM→BNAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
41%Chance of 15+ min delay
1.0%Chance of cancellation
+15 minTypical airport delay in this weather

Driven mainly by DSM (Des Moines), currently flying MVFR (marginal visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Des Moines

Forecast

Fri 6 Nov, local date

High8°Clikely 7°C to 9°C
Low4°Clikely 2°C to 5°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Nashville

Forecast

Fri 6 Nov, local date

High18°Clikely 16°C to 19°C
Low8°Clikely 7°C to 10°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Des Moines to Nashville flights today

same route · Allegiant Air
G4441departs 06:00
G4326departs 08:28
G4339departs 08:28
G4476departs 08:30
G44926departs 10:30
G4321departs 14:48

If G4340 is cancelled, these are the other Allegiant Air nonstop flights from Des Moines to Nashville on the same day, with scheduled departure times in DSM local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How G4340 actually runs

Pro Flight Search has tracked every published board update for G4340 across the DSM and BNA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at DSM and BNA.

The verdict above is that record speaking, so it reflects how G4340 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around G4340? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: G4340 Des Moines to Nashville on-time performance, measured from the DSM and BNA airport boards.

Canonical URL
https://proflightsearch.com/flight/G4340
How we measure this →