Miami (MIA) to Baltimore (BWI) flights

Southwest Airlines, American Airlines, Frontier Airlines fly nonstop from Miami International Airport to Baltimore/Washington International Thurgood Marshall Airport, with about 40 flights a week in July 2026. The 946-mile flight takes about 2h 34m gate to gate.

From

MIA

Miami

Miami International Airport

BWI

Baltimore

Baltimore/Washington International Thurgood Marshall Airport

Distance: 946 mi · 1,522 km
Flight time: 2h 34m
Airlines: 3
Seats filled: 80%

Flights a week, July 2026

2,233 flights and 299,433 passengers in 12 months

Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying MIA to BWI

Airline	Flights a week	Aircraft	Passengers (12 months)	Flight time
Southwest Airlines	20	Boeing 737 MAX 8, Boeing 737-700 / MAX 7, Boeing 737-800	149,341	2h 32m
American Airlines	13	Boeing 737-800, Airbus A319, Boeing 737 MAX 8	93,922	2h 35m
Frontier Airlines	6	Airbus A321, Airbus A320neo, Airbus A320-100/200	44,004	2h 43m
Envoy AirSeasonal or ended	n/a	Embraer E175, Embraer E170	7,752	2h 36m
Spirit AirlinesCeased operations 2026-05-02	n/a	Airbus A321	4,414	2h 39m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

MIA to BWI flight schedule

15 flight numbers flew this route in August 2026, 5 of them almost daily. The first usually leaves at 6:20am and the last at 9:03pm. Times are local and can change; check with the airline before you book.

Flight	Departs	Arrives	Days flown in August 2026	On time (12 months)
WN 969Southwest Airlines	6:20am	8:50am	16	100%
WN 4094Southwest Airlines	6:30am	9:00am	4	n/a
AA 2579American Airlines	7:10am	9:49am	6	n/a
WN 3881Southwest Airlines	7:30am	10:00am	8	n/a
WN 2363Southwest Airlines	9:40am	12:05pm	4	n/a
WN 2859Southwest Airlines	12:50pm	3:25pm	24	71%
WN 1385Southwest Airlines	2:20pm	4:50pm	4	n/a
AA 4197American Airlines · operated by Envoy Air	3:30pm	6:22pm	7	n/a
F9 2940Frontier Airlines	3:39pm	6:32pm	31	71%
AA 1634American Airlines	3:44pm	6:26pm	4	63%
AA 2104American Airlines	3:46pm	6:30pm	20	58%
WN 3885Southwest Airlines	4:05pm	6:40pm	8	n/a
WN 3740Southwest Airlines	5:05pm	7:45pm	20	47%
WN 4641Southwest Airlines	5:35pm	8:15pm	4	n/a
AA 3216American Airlines	9:03pm	11:45pm	31	65%

Is MIA to BWI on time?

From September 2025 to August 2026, 74% of 2,291 flights arrived within 15 minutes of schedule and 2.1% were cancelled. Flights leaving around 7am were the most punctual (97%), those around 6pm the least (35%). Most delay time was caused by late-arriving aircraft (45%).

Airline	Flights	On time	Average delay	Cancelled
Southwest Airlines	1,188	74%	15 min	2.1%
American Airlines	819	74%	18 min	1.7%
Frontier Airlines	269	72%	24 min	3.3%
Spirit Airlines	15	71%	43 min	6.7%

Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.

On-time arrivals by departure time

Scheduled departure	Flights	On time
6am to 7am	284	95%
7am to 8am	155	97%
8am to 9am	73	93%
11am to 12pm	82	83%
12pm to 1pm	180	73%
1pm to 2pm	55	76%
2pm to 3pm	111	79%
3pm to 4pm	410	68%
4pm to 5pm	121	70%
5pm to 6pm	150	62%
6pm to 7pm	128	35%
7pm to 8pm	59	71%
9pm to 10pm	342	65%

Flights by month

Month	Flights	Passengers
August 2025	194	28,863
September 2025	154	20,276
October 2025	176	22,212
November 2025	179	22,543
December 2025	216	25,492
January 2026	199	27,026
February 2026	179	24,111
March 2026	174	24,790
April 2026	207	26,025
May 2026	206	26,297
June 2026	177	25,982
July 2026	175	26,268

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.