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2,255 km · Domestic

Nashville (BNA) – Salt Lake City (SLC)

In July 2026, 234 flights operated between Nashville and Salt Lake City (both directions), and 75.6% 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
January134144▲ 7.5%
February124156▲ 25.8%
March192193▲ 0.5%
April223184▼ 17.5%
May236184▼ 22.0%
June226220▼ 2.7%
July232234▲ 0.9%
August222––
September208––
October224–in progress
November200––
December228––
Year to date (Jan–Jul)1,3671,315▼ 3.8%

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
January91.8%89.6%▼ 2.4%
February87.1%80.8%▼ 7.2%
March84.4%81.9%▼ 3.0%
April83.4%87.5%▲ 4.9%
May86.0%83.2%▼ 3.3%
June79.2%76.4%▼ 3.5%
July84.9%75.6%▼ 11.0%
August91.0%––
September91.8%––
October85.3%–in progress
November90.0%––
December82.0%––
Year-to-date average (Jan–Jul)85.3%82.1%▼ 3.7%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January212▲ 500.0%
February00–
March01–
April10▼ 100.0%
May00–
June20▼ 100.0%
July00–
August0––
September0––
October0–in progress
November2––
December0––
Year to date (Jan–Jul)513▲ 160.0%

Airlines on this route

  1. Delta Air Lines 79.9%
  2. Southwest Airlines 20.1%

Oct 1, 2024 – Jul 31, 2026

By direction

BNA → SLC

Scheduled flights
2,090
Flights operated
2,079
Cancelled
11 · 0.5%
On-time departures
83.7%

SLC → BNA

Scheduled flights
2,090
Flights operated
2,081
Cancelled
9 · 0.4%
On-time departures
86.5%

BNA → SLC and SLC → BNA counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Delta Air Lines DL 3,338 79.9% 87.5% 15
Southwest Airlines WN 842 20.1% 75.9% 5

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 delay09:00–10:000.8min · 655 recorded · 653 measured
Gap to highest-delay hour7.7min09:00 ↔ 14:00
Recorded flights4,180BNA–SLC

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 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 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 6 recorded · 6 measured · Source: the US BTS 07:00 · 91.4% · 656 recorded · 652 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 24 recorded · 24 measured · Source: the US BTS 09:00 · 90.4% · 655 recorded · 653 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 124 recorded · 123 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 192 recorded · 192 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 189 recorded · 187 measured · Source: the US BTS 13:00 · 86.9% · 606 recorded · 604 measured · Source: the US BTS 14:00 · 81.8% · 297 recorded · 297 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 78 recorded · 78 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 178 recorded · 176 measured · Source: the US BTS 17:00 · 84.1% · 681 recorded · 678 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 139 recorded · 137 measured · Source: the US BTS 19:00 · 82.8% · 332 recorded · 331 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 5 recorded · 4 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 5 recorded · 5 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 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 · No observations · 0 recorded · 0 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 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 6 recorded · 6 measured · Source: the US BTS 07:00 · 2.2 min · 656 recorded · 652 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 24 recorded · 24 measured · Source: the US BTS 09:00 · 0.8 min · 655 recorded · 653 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 124 recorded · 123 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 192 recorded · 192 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 189 recorded · 187 measured · Source: the US BTS 13:00 · 4.0 min · 606 recorded · 604 measured · Source: the US BTS 14:00 · 8.5 min · 297 recorded · 297 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 78 recorded · 78 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 178 recorded · 176 measured · Source: the US BTS 17:00 · 7.1 min · 681 recorded · 678 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 139 recorded · 137 measured · Source: the US BTS 19:00 · 7.2 min · 332 recorded · 331 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 5 recorded · 4 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 5 recorded · 5 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 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 · 13 · 13 recorded · 13 measured · Source: the US BTS 06:00 · 6 · 6 recorded · 6 measured · Source: the US BTS 07:00 · 656 · 656 recorded · 652 measured · Source: the US BTS 08:00 · 24 · 24 recorded · 24 measured · Source: the US BTS 09:00 · 655 · 655 recorded · 653 measured · Source: the US BTS 10:00 · 124 · 124 recorded · 123 measured · Source: the US BTS 11:00 · 192 · 192 recorded · 192 measured · Source: the US BTS 12:00 · 189 · 189 recorded · 187 measured · Source: the US BTS 13:00 · 606 · 606 recorded · 604 measured · Source: the US BTS 14:00 · 297 · 297 recorded · 297 measured · Source: the US BTS 15:00 · 78 · 78 recorded · 78 measured · Source: the US BTS 16:00 · 178 · 178 recorded · 176 measured · Source: the US BTS 17:00 · 681 · 681 recorded · 678 measured · Source: the US BTS 18:00 · 139 · 139 recorded · 137 measured · Source: the US BTS 19:00 · 332 · 332 recorded · 331 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · 5 · 5 recorded · 4 measured · Source: the US BTS 22:00 · 5 · 5 recorded · 5 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00Fewer than 200 measured departures—1313
06:00Fewer than 200 measured departures—66
07:0091.4%2.2 min652656
08:00Fewer than 200 measured departures—2424
09:0090.4%0.8 min653655
10:00Fewer than 200 measured departures—123124
11:00Fewer than 200 measured departures—192192
12:00Fewer than 200 measured departures—187189
13:0086.9%4.0 min604606
14:0081.8%8.5 min297297
15:00Fewer than 200 measured departures—7878
16:00Fewer than 200 measured departures—176178
17:0084.1%7.1 min678681
18:00Fewer than 200 measured departures—137139
19:0082.8%7.2 min331332
20:00No observations———
21:00Fewer than 200 measured departures—45
22:00Fewer than 200 measured departures—55
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 84.2% · 610 recorded · 609 measured · Source: the US BTS Tuesday · 86.3% · 556 recorded · 556 measured · Source: the US BTS Wednesday · 87.2% · 580 recorded · 580 measured · Source: the US BTS Thursday · 87.7% · 600 recorded · 600 measured · Source: the US BTS Friday · 85.2% · 608 recorded · 608 measured · Source: the US BTS Saturday · 83.4% · 588 recorded · 578 measured · Source: the US BTS Sunday · 82.0% · 638 recorded · 629 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 · 6.7 min · 610 recorded · 609 measured · Source: the US BTS Tuesday · 5.3 min · 556 recorded · 556 measured · Source: the US BTS Wednesday · 4.0 min · 580 recorded · 580 measured · Source: the US BTS Thursday · 5.4 min · 600 recorded · 600 measured · Source: the US BTS Friday · 5.0 min · 608 recorded · 608 measured · Source: the US BTS Saturday · 7.1 min · 588 recorded · 578 measured · Source: the US BTS Sunday · 6.7 min · 638 recorded · 629 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 · 610 · 610 recorded · 609 measured · Source: the US BTS Tuesday · 556 · 556 recorded · 556 measured · Source: the US BTS Wednesday · 580 · 580 recorded · 580 measured · Source: the US BTS Thursday · 600 · 600 recorded · 600 measured · Source: the US BTS Friday · 608 · 608 recorded · 608 measured · Source: the US BTS Saturday · 588 · 588 recorded · 578 measured · Source: the US BTS Sunday · 638 · 638 recorded · 629 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday84.2%6.7 min609610
Tuesday86.3%5.3 min556556
Wednesday87.2%4.0 min580580
Thursday87.7%5.4 min600600
Friday85.2%5.0 min608608
Saturday83.4%7.1 min578588
Sunday82.0%6.7 min629638

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 · 90.7% · 292 recorded · 278 measured · Source: the US BTS Feb · 83.6% · 280 recorded · 280 measured · Source: the US BTS Mar · 83.1% · 386 recorded · 385 measured · Source: the US BTS Apr · 85.3% · 408 recorded · 407 measured · Source: the US BTS May · 84.8% · 420 recorded · 420 measured · Source: the US BTS Jun · 77.8% · 448 recorded · 446 measured · Source: the US BTS Jul · 80.3% · 466 recorded · 466 measured · Source: the US BTS Aug · 91.0% · 222 recorded · 222 measured · Source: the US BTS Sep · 91.8% · 208 recorded · 208 measured · Source: the US BTS Oct · 88.0% · 324 recorded · 324 measured · Source: the US BTS Nov · 91.6% · 336 recorded · 334 measured · Source: the US BTS Dec · 83.9% · 390 recorded · 390 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 · 2.1 min · 292 recorded · 278 measured · Source: the US BTS Feb · 4.8 min · 280 recorded · 280 measured · Source: the US BTS Mar · 8.9 min · 386 recorded · 385 measured · Source: the US BTS Apr · 3.5 min · 408 recorded · 407 measured · Source: the US BTS May · 4.2 min · 420 recorded · 420 measured · Source: the US BTS Jun · 11.8 min · 448 recorded · 446 measured · Source: the US BTS Jul · 11.2 min · 466 recorded · 466 measured · Source: the US BTS Aug · 0.7 min · 222 recorded · 222 measured · Source: the US BTS Sep · 2.8 min · 208 recorded · 208 measured · Source: the US BTS Oct · 2.5 min · 324 recorded · 324 measured · Source: the US BTS Nov · 1.6 min · 336 recorded · 334 measured · Source: the US BTS Dec · 7.2 min · 390 recorded · 390 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 · 292 · 292 recorded · 278 measured · Source: the US BTS Feb · 280 · 280 recorded · 280 measured · Source: the US BTS Mar · 386 · 386 recorded · 385 measured · Source: the US BTS Apr · 408 · 408 recorded · 407 measured · Source: the US BTS May · 420 · 420 recorded · 420 measured · Source: the US BTS Jun · 448 · 448 recorded · 446 measured · Source: the US BTS Jul · 466 · 466 recorded · 466 measured · Source: the US BTS Aug · 222 · 222 recorded · 222 measured · Source: the US BTS Sep · 208 · 208 recorded · 208 measured · Source: the US BTS Oct · 324 · 324 recorded · 324 measured · Source: the US BTS Nov · 336 · 336 recorded · 334 measured · Source: the US BTS Dec · 390 · 390 recorded · 390 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan90.7%2.1 min278292
Feb83.6%4.8 min280280
Mar83.1%8.9 min385386
Apr85.3%3.5 min407408
May84.8%4.2 min420420
Jun77.8%11.8 min446448
Jul80.3%11.2 min466466
Aug91.0%0.7 min222222
Sep91.8%2.8 min208208
Oct88.0%2.5 min324324
Nov91.6%1.6 min334336
Dec83.9%7.2 min390390

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 84.7% 3,541
  • Delayed >15 min 14.8% 619
  • Cancelled 0.5% 20
  • 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

16
16 of 16
Flight numbersBy direction DeparturesOn time
DL2317 SLC → BNA 646 82.2%
DL2214 SLC → BNA 641 90.6%
DL1068 BNA → SLC 460 91.5%
DL1593 BNA → SLC 411 87.6%
DL2205 SLC → BNA 373 89.8%
DL2205 BNA → SLC 368 84.9%
DL1868 BNA → SLC 195 91.2%
DL1286 BNA → SLC 60 88.3%
WN2224 SLC → BNA 58 77.6%
WN3061 BNA → SLC 57 87.7%
WN3384 SLC → BNA 57 70.2%
WN4791 BNA → SLC 57 38.6%
DL2209 BNA → SLC 48 70.8%
WN3887 SLC → BNA 42 92.9%
DL2285 BNA → SLC 36 63.9%
DL2206 BNA → SLC 30 80.0%

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 234 +0.9% 0 75.6%
June 2026 220 −2.7% 0 76.4%
May 2026 184 −22.0% 0 83.2%
April 2026 184 −17.5% 0 87.5%
March 2026 193 +0.5% 1 81.9%
February 2026 156 +25.8% 0 80.8%
January 2026 144 +7.5% 12 89.6%
December 2025 228 +40.7% 0 82.0%
November 2025 200 +49.3% 2 90.0%
October 2025 224 +124.0% 0 85.3%
September 2025 208 0 91.8%
August 2025 222 0 91.0%
July 2025 232 0 84.9%
June 2025 226 2 79.2%
May 2025 236 0 86.0%
April 2025 223 1 83.4%
March 2025 192 0 84.4%
February 2025 124 0 87.1%
January 2025 134 2 91.8%
December 2024 162 0 86.4%
November 2024 134 0 94.0%
October 2024 100 0 94.0%

How to read this chart

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