Aviation Data
EN
EnglishTiếng Việt

1,758 km · Domestic

Mesa Gateway (AZA) – Bismarck (BIS)

In July 2026, 22 flights operated between Mesa Gateway and Bismarck (both directions), and 77.3% 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
January56560.0%
February6458▼ 9.4%
March74740.0%
April6056▼ 6.7%
May3428▼ 17.6%
June3426▼ 23.5%
July2822▼ 21.4%
August20––
September18––
October38–in progress
November40––
December47––
Year to date (Jan–Jul)350320▼ 8.6%

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
January87.5%85.7%▼ 2.1%
February79.7%93.1%▲ 16.8%
March89.2%86.5%▼ 3.0%
April95.0%80.4%▼ 15.4%
May100.0%71.4%▼ 28.6%
June79.4%19.2%▼ 75.8%
July92.9%77.3%▼ 16.8%
August100.0%––
September94.4%––
October84.2%–in progress
November80.0%––
December70.2%––
Year-to-date average (Jan–Jul)89.1%73.4%▼ 17.7%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January00–
February00–
March00–
April00–
May00–
June02–
July00–
August0––
September0––
October0–in progress
November0––
December2––
Year to date (Jan–Jul)02

By direction

AZA → BIS

Scheduled flights
469
Flights operated
468
Cancelled
1 · 0.2%
On-time departures
86.5%

BIS → AZA

Scheduled flights
470
Flights operated
467
Cancelled
3 · 0.6%
On-time departures
80.3%

AZA → BIS and BIS → AZA counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Allegiant Air G4 939 100.0% 83.4% 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

Recorded flights939AZA–BIS

Departure hour

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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · 15 · 15 recorded · 15 measured · Source: the US BTS 07:00 · 122 · 122 recorded · 122 measured · Source: the US BTS 08:00 · 50 · 50 recorded · 50 measured · Source: the US BTS 09:00 · 11 · 11 recorded · 11 measured · Source: the US BTS 10:00 · 9 · 9 recorded · 9 measured · Source: the US BTS 11:00 · 18 · 18 recorded · 18 measured · Source: the US BTS 12:00 · 121 · 121 recorded · 121 measured · Source: the US BTS 13:00 · 77 · 77 recorded · 76 measured · Source: the US BTS 14:00 · 59 · 59 recorded · 59 measured · Source: the US BTS 15:00 · 88 · 88 recorded · 88 measured · Source: the US BTS 16:00 · 111 · 111 recorded · 109 measured · Source: the US BTS 17:00 · 10 · 10 recorded · 10 measured · Source: the US BTS 18:00 · 13 · 13 recorded · 13 measured · Source: the US BTS 19:00 · 57 · 57 recorded · 57 measured · Source: the US BTS 20:00 · 77 · 77 recorded · 77 measured · Source: the US BTS 21:00 · 77 · 77 recorded · 77 measured · Source: the US BTS 22:00 · 24 · 24 recorded · 23 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.

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

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———
05:00No observations———
06:00Fewer than 200 measured departures—1515
07:00Fewer than 200 measured departures—122122
08:00Fewer than 200 measured departures—5050
09:00Fewer than 200 measured departures—1111
10:00Fewer than 200 measured departures—99
11:00Fewer than 200 measured departures—1818
12:00Fewer than 200 measured departures—121121
13:00Fewer than 200 measured departures—7677
14:00Fewer than 200 measured departures—5959
15:00Fewer than 200 measured departures—8888
16:00Fewer than 200 measured departures—109111
17:00Fewer than 200 measured departures—1010
18:00Fewer than 200 measured departures—1313
19:00Fewer than 200 measured departures—5757
20:00Fewer than 200 measured departures—7777
21:00Fewer than 200 measured departures—7777
22:00Fewer than 200 measured departures—2324
23:00No observations———

Day of week

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 188 · 188 recorded · 186 measured · Source: the US BTS Tuesday · 56 · 56 recorded · 56 measured · Source: the US BTS Wednesday · 164 · 164 recorded · 164 measured · Source: the US BTS Thursday · 84 · 84 recorded · 84 measured · Source: the US BTS Friday · 188 · 188 recorded · 188 measured · Source: the US BTS Saturday · 168 · 168 recorded · 167 measured · Source: the US BTS Sunday · 91 · 91 recorded · 90 measured · Source: the US BTS

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
MondayFewer than 200 measured departures—186188
TuesdayFewer than 200 measured departures—5656
WednesdayFewer than 200 measured departures—164164
ThursdayFewer than 200 measured departures—8484
FridayFewer than 200 measured departures—188188
SaturdayFewer than 200 measured departures—167168
SundayFewer than 200 measured departures—9091

Month of year

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

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 112 · 112 recorded · 112 measured · Source: the US BTS Feb · 122 · 122 recorded · 122 measured · Source: the US BTS Mar · 148 · 148 recorded · 148 measured · Source: the US BTS Apr · 116 · 116 recorded · 116 measured · Source: the US BTS May · 62 · 62 recorded · 62 measured · Source: the US BTS Jun · 62 · 62 recorded · 60 measured · Source: the US BTS Jul · 50 · 50 recorded · 50 measured · Source: the US BTS Aug · 20 · 20 recorded · 20 measured · Source: the US BTS Sep · 18 · 18 recorded · 18 measured · Source: the US BTS Oct · 60 · 60 recorded · 60 measured · Source: the US BTS Nov · 72 · 72 recorded · 72 measured · Source: the US BTS Dec · 97 · 97 recorded · 95 measured · Source: the US BTS

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—112112
FebFewer than 200 measured departures—122122
MarFewer than 200 measured departures—148148
AprFewer than 200 measured departures—116116
MayFewer than 200 measured departures—6262
JunFewer than 200 measured departures—6062
JulFewer than 200 measured departures—5050
AugFewer than 200 measured departures—2020
SepFewer than 200 measured departures—1818
OctFewer than 200 measured departures—6060
NovFewer than 200 measured departures—7272
DecFewer than 200 measured departures—9597

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 83.1% 780
  • Delayed >15 min 16.5% 155
  • Cancelled 0.4% 4
  • 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

10
10 of 10
Flight numbersBy direction DeparturesOn time
G44638 BIS → AZA 88 89.8%
G44648 BIS → AZA 57 75.4%
G44636 BIS → AZA 54 79.6%
G44637 AZA → BIS 50 92.0%
G44639 BIS → AZA 50 76.0%
G44636 AZA → BIS 38 92.1%
G44661 AZA → BIS 37 86.5%
G44641 AZA → BIS 31 87.1%
G44638 AZA → BIS 30 80.0%
G44647 BIS → AZA 30 93.3%

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 22 −21.4% 0 77.3%
June 2026 26 −23.5% 2 19.2%
May 2026 28 −17.6% 0 71.4%
April 2026 56 −6.7% 0 80.4%
March 2026 74 +0.0% 0 86.5%
February 2026 58 −9.4% 0 93.1%
January 2026 56 +0.0% 0 85.7%
December 2025 47 −2.1% 2 70.2%
November 2025 40 +25.0% 0 80.0%
October 2025 38 +72.7% 0 84.2%
September 2025 18 0 94.4%
August 2025 20 0 100.0%
July 2025 28 0 92.9%
June 2025 34 0 79.4%
May 2025 34 0 100.0%
April 2025 60 0 95.0%
March 2025 74 0 89.2%
February 2025 64 0 79.7%
January 2025 56 0 87.5%
December 2024 48 0 70.8%
November 2024 32 0 87.5%
October 2024 22 0 95.5%

How to read this chart

Loading the guide…