G42137Allegiant Air · GRR → FLL
updated 4h ago
Route confirmed Allegiant Air

G42137 Grand RapidsGRR Fort LauderdaleFLL

G42137 by Allegiant Air flies from Grand Rapids (GRR) to Fort Lauderdale (FLL).

Right nowNext departure Monday Operates Mon Fri
12:18

scheduled from GRR

The route today

live boards
GRRGrand RapidsOn-time likelyGRR delay board →
FLLFort LauderdaleOn-time likelyFLL delay board →
GRR→FLLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
2.6%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at GRR and FLL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Grand Rapids

Forecast

Sat 7 Nov, local date

High8°Clikely 7°C to 9°C
Low2°Clikely 0°C to 4°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 Fort Lauderdale

Forecast

Sat 7 Nov, local date

High29°Clikely 29°C to 30°C
Low22°Clikely 21°C to 23°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 Grand Rapids to Fort Lauderdale flights

same route · Allegiant Air
G4556departs 07:15 · Mon, Fri
G4569departs 07:15 · Mon, Fri
G4571departs 07:30 · Mon, Fri

If G42137 is cancelled, these are the other Allegiant Air nonstop flights from Grand Rapids to Fort Lauderdale, with scheduled departure times in GRR 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 G42137 actually runs

Pro Flight Search has tracked every published board update for G42137 across the GRR and FLL boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at GRR and FLL.

The verdict above is that record speaking, so it reflects how G42137 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around G42137? 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: G42137 Grand Rapids to Fort Lauderdale on-time performance, measured from the GRR and FLL airport boards.

Canonical URL
https://proflightsearch.com/flight/G42137
How we measure this →