Home / Routes / KBOS → KMIA4,200 scheduled
BOS MIA3h 21m

The route from General Edward Lawrence Logan International Airport (KBOS) in Boston to Miami International Airport (KMIA) in Miami. SkyMeter tracks roughly 4,200 scheduled flights on this route across 22 carriers. The most active operator is AAL (AAL). Average block time is 3h 24m. Departures average 31 minutes off schedule, with 59% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
4,200
last 494 days
ADS-B observed
701
Airlines
22
Avg dep delay
31m
Late >15 min
58.7%
Cancel rate
1.81%

Airlines on this route

22 carriers · scheduled

American Airlines
AAL · AA · 2,717 flights · avg 29m delay · 56.1% late
42 cancelled
Delta Air Lines
DAL · DL · 1,011 flights · avg 34m delay · 65.0% late
21 cancelled
Spirit Airlines
NKS · NK · 208 flights · avg 42m delay · 68.3% late
11 cancelled
Jetblue Airwaysoration
JBU · B6 · 188 flights · avg 32m delay · 61.2% late
2 cancelled
Netjets Aviation
EJA · 1I · 34 flights · avg 17m delay · 26.5% late
Flexjet
LXJ · LXJ · 15 flights · avg 36m delay · 66.7% late
· VJA · 5 flights · avg 0m delay · 0.0% late
Vja
VJA · 4 flights · avg 18m delay · 25.0% late
Executive Jet Management
EJM · EJM · 4 flights · avg 58m delay · 50.0% late
Cobalt Air
CNS · 2 flights · avg 10m delay · 0.0% late
Ventura Air Services
VNT · 1 flights · avg 42m delay · 100.0% late
Wejet
WEJ · 1 flights · avg —m delay · 0.0% late
Precision Aircraft Management
PRE · 1 flights · avg 10m delay · 0.0% late
Frontier Airlines
FFT · F9 · 1 flights · avg 10m delay · 0.0% late
Aircraft Management Group
RVJ · 1 flights · avg 30m delay · 100.0% late

Recent observed flights

From ADS-B trace data

AAL1259N953XVA21N
2026-09-06 11:24  →  2026-09-06 14:32  ·  3h 7m
Replay
DAL1399N3763DB738
2026-09-06 11:10  →  2026-09-06 14:09  ·  2h 59m
Replay
AAL1418N341RWB38M
2026-09-06 08:54  →  2026-09-06 11:57  ·  3h 2m
Replay
AAL1147N544UWA321
2026-09-05 19:06  →  2026-09-05 22:28  ·  3h 21m
Replay
AAL2247N964ANB738
2026-09-05 18:01  →  2026-09-05 21:16  ·  3h 14m
Replay
DAL1399N3741SB738
2026-09-05 11:14  →  2026-09-05 14:22  ·  3h 7m
Replay
AAL1569N995ANA321
2026-09-05 10:00  →  2026-09-05 13:05  ·  3h 5m
Replay
AAL1418N813NNB738
2026-09-05 08:59  →  2026-09-05 12:13  ·  3h 14m
Replay
DAL776N371DAB738
2026-09-04 20:19  →  2026-09-04 23:35  ·  3h 15m
Replay
AAL1147N131NNA321
2026-09-04 19:44  →  2026-09-04 22:41  ·  2h 56m
Replay

Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells AAL 1201
sells DAL 798
sells DAL 544
sells DAL 420
sells DAL 355
sells DAL 337
sells AAL 335
sells AAL 334
sells AAL 315
sells AAL 304
sells DAL 181
sells JBU 173
sells JBU 171
sells AAL 153
sells JBU 139
sells JBU 136
sells DAL 117
sells JBU 61
sells JBU 36
sells KLM 1

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 737-800
B738
51%
of flights
AIRBUS Airbus A321
A321
26%
of flights
AIRBUS Airbus A321 Neo
A21N
12%
of flights
BOEING Boeing 737 MAX 8
B38M
5%
of flights
AIRBUS Airbus A319
A319
2%
of flights
AIRBUS Airbus A320
A320
1%
of flights
EMBRAER Embraer 175 long wing
E75L
0%
of flights
CANADAIR Canadair Challenger 600/601/604
CL60
0%
of flights

Looking for the return flight?

View KMIA → KBOS