Home / Routes / KBWI → KBUF2,191 scheduled
BWI BUF56m

The route from Baltimore/Washington International Thurgood Marshall Airport (KBWI) in Baltimore to Buffalo Niagara International Airport (KBUF) in Buffalo. SkyMeter tracks roughly 2,191 scheduled flights on this route across 21 carriers. The most active operator is SWA (SWA). Average block time is 1h 7m. Departures average 30 minutes off schedule, with 51% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-700.

Scheduled
2,191
last 529 days
ADS-B observed
351
Airlines
21
Avg dep delay
30m
Late >15 min
51.3%
Cancel rate
2.01%

Airlines on this route

21 carriers · scheduled

Southwest Airlines Co
SWA · WN · 2,093 flights · avg 30m delay · 52.5% late
44 cancelled
Netjets Aviation
EJA · 1I · 41 flights · avg 40m delay · 31.7% late
Libyan Airlines
LAA · LN · 22 flights · avg 0m delay · 0.0% late
Flexjet
LXJ · LXJ · 7 flights · avg 163m delay · 57.1% late
· N1 · 6 flights · avg 0m delay · 0.0% late
· N2 · 3 flights · avg 0m delay · 0.0% late
Wup
WUP · 2 flights · avg 28m delay · 100.0% late
· N · 2 flights · avg 0m delay · 0.0% late
Executive Flight Services
XSR · 2 flights · avg 46m delay · 50.0% late
American Airlines
AAL · AA · 2 flights · avg 0m delay · 0.0% late
Jet Linx Aviation
JTL · JL · 1 flights · avg 42m delay · 100.0% late
· WUP · 1 flights · avg 0m delay · 0.0% late
· RVJ · 1 flights · avg 0m delay · 0.0% late
Sgx
SGX · S9 · 1 flights · avg 56m delay · 100.0% late
Executive Aviationoration
SIY · 1 flights · avg 47m delay · 100.0% late

Recent observed flights

From ADS-B trace data

SWA9007N8543ZB738
2026-10-12 00:12  →  2026-10-12 01:05  ·  52m
Replay
SWA715N8949QB38M
2026-10-10 20:26  →  2026-10-10 21:12  ·  46m
Replay
SWA2063N7875AB737
2026-10-10 17:25  →  2026-10-10 18:12  ·  47m
Replay
SWA1860N8814KB38M
2026-10-10 11:26  →  2026-10-10 12:21  ·  55m
Replay
SWA4742N8778QB38M
2026-10-10 03:28  →  2026-10-10 04:21  ·  53m
Replay
SWA715N8963QB38M
2026-10-09 22:28  →  2026-10-09 23:23  ·  54m
Replay
SWA945N8860SB38M
2026-10-09 17:09  →  2026-10-09 18:16  ·  1h 6m
Replay
SWA973N7734HB737
2026-10-09 14:58  →  2026-10-09 15:51  ·  53m
Replay
SWA1963N566WNB737
2026-10-09 11:15  →  2026-10-09 12:04  ·  48m
Replay
SWA4742N8770QB38M
2026-10-09 03:16  →  2026-10-09 04:09  ·  53m
Replay

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-700
B737
46%
of flights
BOEING Boeing 737 MAX 8
B38M
31%
of flights
BOEING Boeing 737-800
B738
14%
of flights
LEARJET Bombardier Learjet 31
LJ31
4%
of flights
CESSNA Cessna Citation Latitude
C68A
1%
of flights
BOMBARDIER Bombardier Challenger 350
CL35
0%
of flights
LEARJET Bombardier Learjet 60
LJ60
0%
of flights
RAYTHEON-BEECH-HAWKER Raytheon/Beech Beechjet 400/T-1 Jayhawk
BE40
0%
of flights

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View KBUF → KBWI