Miami (MIA) – San Juan (SJU)

Distance, flight time and the airlines that fly it, from open data.
Distance
1,682 km
1,045 mi · 908 nm
Flight time
2 h 34 min / 2 h 49 min
Average gate to gate: MIA → SJU / back
Time difference
1 h / none
January / July
CO2 per passenger
212 kg
One way, economy, incl. RF (125 kg CO2 only)
Passengers / year
901,411
Aug 2025 – Jul 2026 · −1.0%
Flights / week
102
Both directions, average
Seats filled
91%
990,741 seats a year
Airlines nonstop
4
AA, F9, NK

Traffic: U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service), Aug 2025 – Jul 2026. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources

Great circle from MIA to SJUMIASJU
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from MIA
116°
Heading from SJU
301°
Halfway point
22.28, -72.96
Great-circle km
1,682 km (sphere, for EU261)
In the air MIA → SJU
2 h 7 min
In the air SJU → MIA
2 h 21 min
Clocks
1 h in January, none in July

The estimate for a route without real times is 2 h 45 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 94,235 passengers
050K100KAugSepOctNovDecJanFebMar94.2KAprMayJunJul
Show as a table
Month Passengers
Aug 202571,780
Sep 202559,519
Oct 202564,009
Nov 202574,074
Dec 202585,789
Jan 202682,857
Feb 202673,205
Mar 202694,235
Apr 202677,782
May 202674,563
Jun 202671,876
Jul 202671,722
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: March 2026: 554 flights
0200400600AugSepOctNovDecJanFebMar554AprMayJunJul
Show as a table
Month Flights
Aug 2025424
Sep 2025339
Oct 2025356
Nov 2025424
Dec 2025514
Jan 2026483
Feb 2026425
Mar 2026554
Apr 2026474
May 2026432
Jun 2026430
Jul 2026434

Airlines flying MIA–SJU nonstop

Airline Flights / week Share of passengers
AAAmerican Airlines81
80%
F9Frontier Airlines14
15%
NKSpirit Air Lines5.6
6%
MQEnvoy Air0.6
0%

Both directions, Aug 2025 – Jul 2026. Airlines with at least one flight a month. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service). Sources

Aircraft on this route

  • Boeing 737-800 · 1,615 flights
  • Airbus Industrie A321Neoxlr · 1,299 flights
  • Airbus Industrie A321-200n · 1,226 flights
  • Boeing B737 Max 800 · 457 flights
  • Airbus Industrie A320-200n · 432 flights
  • Airbus Industrie A320-100/200 · 121 flights
  • Boeing 777-200ER/200LR/233LR · 102 flights
  • Embraer ERJ-175 · 29 flights

Also carried: 1,094 tonnes of freight and 233 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
76.9%
Arrived within 15 min of schedule
Average delay
20 min
Late arrivals count, early ones as 0
Cancelled
0.9%
Flights counted
5,281
Aug 2025 – Jul 2026
Airline On time Average delay
AAAmerican Airlines78%18 min
F9Frontier Airlines75%24 min
NKSpirit Air Lines65.2%38 min

Delay minutes by cause: airline 37% · aircraft arriving late 48% · air traffic system 12% · weather 3% · security 0%.

Both directions, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance (US domestic flights of the larger US airlines). Sources

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 1,682 km.

Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).

Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.

Every airport pair between Miami and San Juan

SJUSIG
MIA1,6821,673
OPF1,6871,677

Kilometres. Linked numbers have a page of their own. All Miami airports · All San Juan airports

More routes from MIA

Route Distance Passengers / year
MIA → ATL957 km 1,901,419
MIA → LGA1,764 km 1,803,803
MIA → DFW1,804 km 1,512,657
MIA → JFK1,753 km 1,326,964
MIA → ORD1,926 km 1,321,385
MIA → EWR1,746 km 1,160,582
MIA → CLT1,046 km 1,102,847
MIA → LAX3,769 km 1,061,103
MIA → LHR7,121 km 1,048,211
MIA → DCA1,480 km 1,044,799

More routes from SJU

Route Distance Passengers / year
SJU → MCO1,913 km 1,937,735
SJU → JFK2,571 km 1,142,506
SJU → ATL2,489 km 739,694
SJU → FLL1,684 km 688,812
SJU → EWR2,587 km 682,556
SJU → PHL2,536 km 641,660
SJU → BOS2,694 km 536,111
SJU → ORD3,334 km 462,308
SJU → TPA1,991 km 461,933
SJU → CLT2,373 km 369,785

Questions

Miami (MIA) and San Juan (SJU) are 1,682 km (1,045 miles, 908 nautical miles) apart, measured along the shortest path over the earth's surface.