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3,358 km · Domestic

Miami (MIA) – Salt Lake City (SLC)

In July 2026, 164 flights operated between Miami and Salt Lake City (both directions), and 69.5% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January136180▲ 32.4%
February158169▲ 7.0%
March184182▼ 1.1%
April126132▲ 4.8%
May122138▲ 13.1%
June120162▲ 35.0%
July120164▲ 36.7%
August72––
September60––
October60–in progress
November114––
December149––
Year to date (Jan–Jul)9661,127▲ 16.7%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January77.9%81.7%▲ 4.9%
February74.1%83.4%▲ 12.6%
March75.0%81.9%▲ 9.2%
April84.1%79.5%▼ 5.5%
May79.5%83.3%▲ 4.8%
June72.5%81.5%▲ 12.4%
July61.7%69.5%▲ 12.6%
August77.8%––
September90.0%––
October80.0%–in progress
November77.2%––
December73.8%––
Year-to-date average (Jan–Jul)75.0%80.1%▲ 6.9%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January06–
February00–
March24▲ 100.0%
April00–
May20▼ 100.0%
June00–
July40▼ 100.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)810▲ 25.0%

Airlines on this route

  1. American Airlines 53.5%
  2. Delta Air Lines 46.5%

Oct 1, 2024 – Jul 31, 2026

By direction

MIA → SLC

Scheduled flights
1,414
Flights operated
1,405
Cancelled
9 · 0.6%
On-time departures
74.2%

SLC → MIA

Scheduled flights
1,414
Flights operated
1,405
Cancelled
9 · 0.6%
On-time departures
81.5%

MIA → SLC and SLC → MIA counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
American Airlines AA 1,514 53.5% 76.3% 14
Delta Air Lines DL 1,314 46.5% 79.7% 4

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay23:00–00:0010.4min · 967 recorded · 962 measured
Gap to highest-delay hour11.3min23:00 ↔ 18:00
Recorded flights2,828MIA–SLC

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · Fewer than 200 measured departures · 65 recorded · 62 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 154 recorded · 152 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 71 recorded · 71 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 110 recorded · 109 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 155 recorded · 154 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 56 recorded · 56 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 142 recorded · 141 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 67 recorded · 67 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 23 recorded · 23 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 26 recorded · 26 measured · Source: the US BTS 18:00 · 63.1% · 358 recorded · 358 measured · Source: the US BTS 19:00 · 75.1% · 360 recorded · 357 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 153 recorded · 151 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 5 recorded · 5 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 115 recorded · 115 measured · Source: the US BTS 23:00 · 81.2% · 967 recorded · 962 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · Fewer than 200 measured departures · 65 recorded · 62 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 154 recorded · 152 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 71 recorded · 71 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 110 recorded · 109 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 155 recorded · 154 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 56 recorded · 56 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 142 recorded · 141 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 67 recorded · 67 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 23 recorded · 23 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 26 recorded · 26 measured · Source: the US BTS 18:00 · 21.7 min · 358 recorded · 358 measured · Source: the US BTS 19:00 · 16.9 min · 360 recorded · 357 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 153 recorded · 151 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 5 recorded · 5 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 115 recorded · 115 measured · Source: the US BTS 23:00 · 10.4 min · 967 recorded · 962 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · 65 · 65 recorded · 62 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · 154 · 154 recorded · 152 measured · Source: the US BTS 07:00 · 71 · 71 recorded · 71 measured · Source: the US BTS 08:00 · 110 · 110 recorded · 109 measured · Source: the US BTS 09:00 · 155 · 155 recorded · 154 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 11:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 12:00 · 56 · 56 recorded · 56 measured · Source: the US BTS 13:00 · 142 · 142 recorded · 141 measured · Source: the US BTS 14:00 · 67 · 67 recorded · 67 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · 23 · 23 recorded · 23 measured · Source: the US BTS 17:00 · 26 · 26 recorded · 26 measured · Source: the US BTS 18:00 · 358 · 358 recorded · 358 measured · Source: the US BTS 19:00 · 360 · 360 recorded · 357 measured · Source: the US BTS 20:00 · 153 · 153 recorded · 151 measured · Source: the US BTS 21:00 · 5 · 5 recorded · 5 measured · Source: the US BTS 22:00 · 115 · 115 recorded · 115 measured · Source: the US BTS 23:00 · 967 · 967 recorded · 962 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00Fewer than 200 measured departures—6265
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00No observations———
06:00Fewer than 200 measured departures—152154
07:00Fewer than 200 measured departures—7171
08:00Fewer than 200 measured departures—109110
09:00Fewer than 200 measured departures—154155
10:00No observations———
11:00Fewer than 200 measured departures—11
12:00Fewer than 200 measured departures—5656
13:00Fewer than 200 measured departures—141142
14:00Fewer than 200 measured departures—6767
15:00No observations———
16:00Fewer than 200 measured departures—2323
17:00Fewer than 200 measured departures—2626
18:0063.1%21.7 min358358
19:0075.1%16.9 min357360
20:00Fewer than 200 measured departures—151153
21:00Fewer than 200 measured departures—55
22:00Fewer than 200 measured departures—115115
23:0081.2%10.4 min962967

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 76.2% · 412 recorded · 407 measured · Source: the US BTS Tuesday · 82.8% · 383 recorded · 377 measured · Source: the US BTS Wednesday · 84.9% · 385 recorded · 384 measured · Source: the US BTS Thursday · 81.6% · 414 recorded · 412 measured · Source: the US BTS Friday · 79.0% · 414 recorded · 414 measured · Source: the US BTS Saturday · 71.8% · 408 recorded · 408 measured · Source: the US BTS Sunday · 69.6% · 412 recorded · 408 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 12.4 min · 412 recorded · 407 measured · Source: the US BTS Tuesday · 5.4 min · 383 recorded · 377 measured · Source: the US BTS Wednesday · 5.4 min · 385 recorded · 384 measured · Source: the US BTS Thursday · 12.3 min · 414 recorded · 412 measured · Source: the US BTS Friday · 12.8 min · 414 recorded · 414 measured · Source: the US BTS Saturday · 21.9 min · 408 recorded · 408 measured · Source: the US BTS Sunday · 21.8 min · 412 recorded · 408 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 412 · 412 recorded · 407 measured · Source: the US BTS Tuesday · 383 · 383 recorded · 377 measured · Source: the US BTS Wednesday · 385 · 385 recorded · 384 measured · Source: the US BTS Thursday · 414 · 414 recorded · 412 measured · Source: the US BTS Friday · 414 · 414 recorded · 414 measured · Source: the US BTS Saturday · 408 · 408 recorded · 408 measured · Source: the US BTS Sunday · 412 · 412 recorded · 408 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday76.2%12.4 min407412
Tuesday82.8%5.4 min377383
Wednesday84.9%5.4 min384385
Thursday81.6%12.3 min412414
Friday79.0%12.8 min414414
Saturday71.8%21.9 min408408
Sunday69.6%21.8 min408412

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 80.1% · 322 recorded · 316 measured · Source: the US BTS Feb · 78.9% · 327 recorded · 327 measured · Source: the US BTS Mar · 78.4% · 372 recorded · 366 measured · Source: the US BTS Apr · 81.8% · 258 recorded · 258 measured · Source: the US BTS May · 81.5% · 262 recorded · 260 measured · Source: the US BTS Jun · 77.7% · 282 recorded · 282 measured · Source: the US BTS Jul · 66.2% · 288 recorded · 284 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 72 recorded · 72 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 60 recorded · 60 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 100 recorded · 100 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 194 recorded · 194 measured · Source: the US BTS Dec · 70.5% · 291 recorded · 291 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 9.5 min · 322 recorded · 316 measured · Source: the US BTS Feb · 11.0 min · 327 recorded · 327 measured · Source: the US BTS Mar · 14.2 min · 372 recorded · 366 measured · Source: the US BTS Apr · 7.1 min · 258 recorded · 258 measured · Source: the US BTS May · 8.8 min · 262 recorded · 260 measured · Source: the US BTS Jun · 19.6 min · 282 recorded · 282 measured · Source: the US BTS Jul · 29.3 min · 288 recorded · 284 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 72 recorded · 72 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 60 recorded · 60 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 100 recorded · 100 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 194 recorded · 194 measured · Source: the US BTS Dec · 16.3 min · 291 recorded · 291 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 322 · 322 recorded · 316 measured · Source: the US BTS Feb · 327 · 327 recorded · 327 measured · Source: the US BTS Mar · 372 · 372 recorded · 366 measured · Source: the US BTS Apr · 258 · 258 recorded · 258 measured · Source: the US BTS May · 262 · 262 recorded · 260 measured · Source: the US BTS Jun · 282 · 282 recorded · 282 measured · Source: the US BTS Jul · 288 · 288 recorded · 284 measured · Source: the US BTS Aug · 72 · 72 recorded · 72 measured · Source: the US BTS Sep · 60 · 60 recorded · 60 measured · Source: the US BTS Oct · 100 · 100 recorded · 100 measured · Source: the US BTS Nov · 194 · 194 recorded · 194 measured · Source: the US BTS Dec · 291 · 291 recorded · 291 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan80.1%9.5 min316322
Feb78.9%11.0 min327327
Mar78.4%14.2 min366372
Apr81.8%7.1 min258258
May81.5%8.8 min260262
Jun77.7%19.6 min282282
Jul66.2%29.3 min284288
AugFewer than 200 measured departures—7272
SepFewer than 200 measured departures—6060
OctFewer than 200 measured departures—100100
NovFewer than 200 measured departures—194194
Dec70.5%16.3 min291291

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 77.4% 2,188
  • Delayed >15 min 22.0% 622
  • Cancelled 0.6% 18
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

22
22 of 22
Flight numbersBy direction DeparturesOn time
DL2021 MIA → SLC 657 73.1%
DL2040 SLC → MIA 657 86.3%
AA3257 MIA → SLC 110 82.6%
AA3257 SLC → MIA 110 76.4%
AA968 SLC → MIA 106 77.1%
AA968 MIA → SLC 106 83.8%
AA2916 MIA → SLC 79 69.6%
AA1216 MIA → SLC 75 72.0%
AA1232 SLC → MIA 75 74.7%
AA1134 MIA → SLC 71 63.4%
AA3070 SLC → MIA 70 72.9%
AA1760 MIA → SLC 62 70.0%
AA804 SLC → MIA 62 73.3%
AA2497 SLC → MIA 54 83.3%
AA3159 SLC → MIA 50 82.0%
AA483 MIA → SLC 49 77.6%
AA483 SLC → MIA 49 73.5%
AA1837 MIA → SLC 45 71.1%
AA507 MIA → SLC 37 71.4%
AA508 SLC → MIA 37 91.2%
AA2329 MIA → SLC 31 86.7%
AA2249 SLC → MIA 30 75.9%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 164 +36.7% 0 69.5%
June 2026 162 +35.0% 0 81.5%
May 2026 138 +13.1% 0 83.3%
April 2026 132 +4.8% 0 79.5%
March 2026 182 −1.1% 4 81.9%
February 2026 169 +7.0% 0 83.4%
January 2026 180 +32.4% 6 81.7%
December 2025 149 +4.9% 0 73.8%
November 2025 114 +42.5% 0 77.2%
October 2025 60 +50.0% 0 80.0%
September 2025 60 0 90.0%
August 2025 72 0 77.8%
July 2025 120 4 61.7%
June 2025 120 0 72.5%
May 2025 122 2 79.5%
April 2025 126 0 84.1%
March 2025 184 2 75.0%
February 2025 158 0 74.1%
January 2025 136 0 77.9%
December 2024 142 0 66.9%
November 2024 80 0 90.0%
October 2024 40 0 92.5%

How to read this chart

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