WN1770 BWI → MIA

Southwest Airlines · Baltimore, MD to Miami, FL · 53 flights observed, 2025-11-02 to 2026-01-05 · 946 mi

This flight's reliability varies a lot by day of week — 100% on-time on Mondays vs. 60% on Sundays.

WN1770 covers more than one route in the data window — the stats below are for BWI → MIA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
87%
Median delay
-10 min
90th percentile
+20 min
Cancellation rate
2%

How often is WN1770 on time?

Across 53 flights on BWI → MIA from 2025-11-02 to 2026-01-05, WN1770 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +20 min or later. 2% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time4587%
16-30 min48%
31-60 min24%
61-120 min00%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112789%-8 min
2025-122080%+10 min
2026-015100%-8 min

Performance by day of week

DayFlightsOn-time
Mon8100%
Tue6100%
Wed683%
Thu6100%
Fri875%
Sat8100%
Sun1060%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…