Home / Routes / KBOS → KMIA3,687 scheduled
BOS MIA3h 20m

The route from General Edward Lawrence Logan International Airport (KBOS) in Boston to Miami International Airport (KMIA) in Miami. SkyMeter tracks roughly 3,687 scheduled flights on this route across 27 carriers. The most active operator is AAL (AAL). Average block time is 3h 34m. Departures average 31 minutes off schedule, with 61% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
3,687
last 445 days
ADS-B observed
740
Airlines
27
Avg dep delay
31m
Late >15 min
61.3%
Cancel rate
2.03%

Airlines on this route

20 carriers · scheduled

American Airlines
AAL · AA · 2,320 flights · avg 29m delay · 59.0% late
41 cancelled
Delta Air Lines
DAL · DL · 900 flights · avg 34m delay · 67.7% 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 · 33 flights · avg 15m delay · 24.2% late
Flexjet
LXJ · LXJ · 15 flights · avg 36m delay · 66.7% late
Vja
VJA · 4 flights · avg 18m delay · 25.0% late
Executive Jet Management
EJM · EJM · 4 flights · avg 58m delay · 50.0% late
· VJA · 3 flights · avg 0m delay · 0.0% 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

DAL776N397DAB738
2026-07-19 19:58  →  2026-07-19 23:25  ·  3h 26m
Replay
AAL1565N429ANA21N
2026-07-19 19:36  →  2026-07-19 22:54  ·  3h 17m
Replay
AAL1589N432ANA21N
2026-07-19 17:46  →  2026-07-19 21:04  ·  3h 18m
Replay
AAL815N802NNB738
2026-07-19 14:52  →  2026-07-19 18:47  ·  3h 54m
Replay
AAL1259N953NNB738
2026-07-19 11:58  →  2026-07-19 15:05  ·  3h 7m
Replay
DAL1399N392DAB738
2026-07-19 11:16  →  2026-07-19 14:16  ·  2h 59m
Replay
AAL1418N854NNB738
2026-07-19 09:15  →  2026-07-19 12:14  ·  2h 58m
Replay
AAL1562N445AAA21N
2026-07-18 22:13  →  2026-07-19 02:12  ·  3h 58m
Replay
AAL1565N132ANA321
2026-07-18 19:42  →  2026-07-18 23:06  ·  3h 24m
Replay
DAL776N380DAB738
2026-07-18 19:29  →  2026-07-18 22:28  ·  2h 58m
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
59%
of flights
AIRBUS Airbus A321
A321
17%
of flights
AIRBUS Airbus A321 Neo
A21N
11%
of flights
BOEING Boeing 737 MAX 8
B38M
3%
of flights
AIRBUS Airbus A319
A319
3%
of flights
AIRBUS Airbus A320
A320
1%
of flights
BOEING Boeing 737-900
B739
1%
of flights
BOMBARDIER Bombardier Challenger 350
CL35
0%
of flights

Looking for the return flight?

View KMIA → KBOS