F93378Frontier Airlines · MIA → SJU
live · 10m ago
Route confirmed Frontier Airlines

F93378 MiamiMIA · 23:29 San JuanSJU · 02:09

F93378 by Frontier Airlines flies from Miami (MIA) to San Juan (SJU).

Right nowNext departure today Operates daily
23:29

scheduled from MIA

Typical gate push+8 minmedian posted departure
Typical arrival−19 minmedian over 4 operations
Wins back in air~27 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
10-26
+1 gate · −27 arrival
10-25
+9 gate · −18 arrival
10-24
+7 gate · −20 arrival
10-23
+18 gate · −15 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
MIAMiamiHigh riskMIA delay board →
SJUSan JuanModerate riskSJU delay board →
MIA→SJUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
44%Chance of 15+ min delay
1.9%Chance of cancellation
+24 minTypical airport delay in this weather

Conditions at MIA and SJU 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 Miami

Forecast

Wed 4 Nov, local date

High29°Clikely 28°C to 30°C
Low24°Clikely 23°C to 25°C
  • 44% chance of thunder
  • 87% chance of rain

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 San Juan

Forecast

Wed 4 Nov, local date

High32°Clikely 31°C to 32°C
Low26°Clikely 25°C to 27°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 Miami to San Juan flights today

same route · Frontier Airlines
F92284departs 08:10
F91378departs 20:55

If F93378 is cancelled, these are the other Frontier Airlines nonstop flights from Miami to San Juan on the same day, with scheduled departure times in MIA 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 F93378 actually runs

Pro Flight Search has tracked every published board update for F93378 across the MIA and SJU boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how F93378 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-26MIA 23:29 23:30 (+1)SJU 02:09 01:42 (−27)
10-25MIA 23:29 23:38 (+9)SJU 02:09 01:51 (−18)
10-24MIA 23:29 23:36 (+7)SJU 02:09 01:49 (−20)
10-23MIA 23:29 23:47 (+18)SJU 02:09 01:54 (−15)

Aircraft

Recent tails: N437FR, N360FR, N388FR, N383FR.

Board clocks recorded as MIA and SJU published them.

Planning around F93378? 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: F93378 Miami to San Juan on-time performance, measured from the MIA and SJU airport boards.

Canonical URL
https://proflightsearch.com/flight/F93378
How we measure this →