On-Time Report

Routes › Grand Island (GRI) › GRI to AZA

Route · 12 months to July 2026

Grand Island to Phoenix: on-time record

Central Nebraska Regional to Mesa Gateway

66.9%arrived on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report. Data through July 2026; this is a monthly history, not live flight status.

Flights from Grand Island (GRI) to Phoenix (AZA) arrived on time 66.9% of the time in the 12 months to July 2026. Reporting carriers scheduled 136 flights on the route in that period, about 0.4 a day, a distance of 905 miles.

That is 9.1 points below the national on-time share of 76.0% for the same period and 5.6 points below the 72.5% recorded for all departures from GRI. Flights that did arrive were 14.6 min late on average, and 0.0% of scheduled flights were cancelled (national: 1.8%).

Allegiant Air is the only reporting carrier on the route, with 136 flights in the period.

The on-time share is down 14.2 points on the previous 12 months (81.1%); cancellations moved from 0.0% to 0.0%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, late-arriving aircraft 63%, national aviation system 23% and air carrier 11%.

66.9%arrived on timenational 76.0%
14.6 minaverage arrival delayearly arrivals count as negative; national 8.1 min
0.0%cancellednational 1.8%
11flights a month136 in 12 months · 905 miles
Every scheduled GRI to AZA flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
G4 Allegiant Air136100%66.9%14.6 min0.0%

Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.

Compared with the airports and the nation

MeasureGRI to AZAAll departures from GRIAll arrivals at AZAAll reported flights
Arrived on time66.9%72.5%76.1%76.0%
Arrived 15+ minutes late33.1%25.2%23.5%21.9%
Cancelled0.0%2.1%0.4%1.8%
Diverted0.0%0.2%0.1%0.3%
Average arrival delay14.6 min19.7 min13.4 min8.1 min
Delay minutes per 100 flights2,0242,9642,1861,684
Scheduled flights1369556,3047,043,858

12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.

The return direction, AZA to GRI, recorded 75.7% on time across 136 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled GRI to AZA flights that arrived on time, Aug 2023 to Jul 2026. Green columns are at or above the national figure for that month (the dark tick), amber below it, red more than eight points below.

Year on year: on time 66.9% against 81.1% (−14.2 pts), cancelled 0.0% against 0.0%, flights 136 against 148.

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of flights that arrived on time, by the hour they were scheduled to leave GRI (local time), 12 months to July 2026. Faded cells have few flights. Hover or tap a cell for counts.

Delay causes

BTS cause categoryShare of delay minutesNationalMinutes
Air carrier11.1%33.3%284
Late-arriving aircraft63.3%39.7%1,619
National Aviation System22.8%20.7%583
Extreme weather2.7%6.1%70
Security0.0%0.1%0
2,556 delay minutes on 45 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Seasonality

Calendar monthFlightsOn timeCancelledAvg arrival delayYears in sample
Jan3354.5%0.0%16.6 min3
Feb3680.6%0.0%-1.3 min3
Mar4575.6%0.0%5.8 min3
Apr3183.9%0.0%-1.3 min3
May2878.6%0.0%5.8 min3
Jun3369.7%3.0%21.7 min3
Jul3360.6%6.1%28.9 min3
Aug2774.1%0.0%6.0 min3
Sep2580.0%0.0%1.3 min3
Oct3190.3%0.0%-3.4 min3
Nov3076.7%0.0%6.7 min3
Dec4062.5%0.0%23.9 min3

Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.

Other routes from Grand Island (GRI)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
GRI–DFWGrand Island to Dallas/Fort Worth70772.6%20.9 min2.8%
GRI–LASGrand Island to Las Vegas11278.6%18.7 min0.0%

All 3 routes and the airport record for GRI · airport record for AZA

Questions and answers

How often are flights from Grand Island to Phoenix on time?

66.9% of the 136 flights scheduled from GRI to AZA in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.

Which airline has the highest on-time share from GRI to AZA?

Allegiant Air is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.

What causes delays between Grand Island and Phoenix?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: late-arriving aircraft 63%, national aviation system 23%, air carrier 11%, extreme weather 3%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.

What time of day has the highest on-time share from GRI?

Too few departure hours carry enough flights on this route to compare them.

Is it getting better?

The on-time share for the 12 months to July 2026 was 66.9%, down 14.2 points on the previous 12 months (81.1%). The monthly chart on this page shows each of the last 36 months.

Where does this data come from?

Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.