On-Time Report

Airports › Michigan

Airport · 12 months to July 2026

Gerald R. Ford International: delays and on-time record

Grand Rapids, Michigan

78.2%departed 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 airport status.

Gerald R. Ford International (GRR) in Grand Rapids, Michigan had 19,275 scheduled domestic departures by reporting carriers in the 12 months to July 2026, about 53 a day, on 37 routes.

78.2% of those flights left the gate less than 15 minutes late, 2.1 points above the national departure figure of 76.1%. Flights arriving at GRR were on time 73.1% of the time, 2.9 points below the national arrival figure of 76.0%.

1.9% of scheduled departures were cancelled (national: 1.8%), and the average departure delay, counting early and on-time departures as zero, was 19.5 min.

SkyWest Airlines is the largest reporting carrier at GRR with 15% of departures. Among carriers with at least 193 departures, Delta Air Lines had the highest on-time arrival share for its GRR departures (83.7%) and United Airlines the lowest (68.9%).

On-time departures are down 3.6 points on the previous 12 months (81.8%).

Of the delay minutes that carriers assigned to a BTS cause category for flights leaving GRR, air carrier 37%, late-arriving aircraft 30% and national aviation system 22%.

78.2%departures on timenational 76.1%
73.1%arrivals on timenational 76.0%
1.9%departures cancellednational 1.8%
53scheduled departures a day19,275 in 12 months
What happened to every scheduled departure from GRR, judged by arrival at the destination, August 2025 to July 2026.

As origin and as destination, against the nation

MeasureDepartures from GRRArrivals at GRRAll reported flightsGRR departures, previous 12 months
Departed on time (less than 15 min late)78.2%74.0%76.1%81.8%
Arrived on time74.7%73.1%76.0%78.6%
Cancelled1.9%2.0%1.8%1.3%
Diverted0.3%0.3%0.3%0.2%
Average departure delay (late minutes only)19.5 min19.1 min17.4 min15.0 min
Arrival delay minutes per 100 flights2,0871,9071,6841,637
Scheduled flights19,27519,2797,043,85817,970

12 months to July 2026. The first column follows flights that left GRR; the second follows flights that landed there. Year on year, on-time departures moved −3.6 pts.

Airlines at GRR

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
OO SkyWest Airlines2,96515%74.4%15.6 min1.7%
AA American Airlines2,81915%72.6%20.8 min2.4%
YX Republic Airline2,62114%75.0%6.3 min4.0%
G4 Allegiant Air2,49313%76.3%6.7 min0.2%
WN Southwest Airlines2,12311%76.6%5.2 min0.5%
DL Delta Air Lines1,99010%83.7%-0.8 min1.4%
UA United Airlines1,8039%68.9%18.9 min0.9%
MQ Envoy Air1,0345%69.1%12.4 min3.5%
OH PSA Airlines1,0225%69.0%25.6 min3.5%
F9 Frontier Airlines4052%78.8%4.6 min0.7%

Departures from GRR by reporting carrier, ordered by flights; on time means the flight reached its destination less than 15 minutes late. Green is at or above the airport's overall share of 74.7%. Carriers fly different routes at different hours, so the rows are not a like-for-like test.

Busiest routes from GRR

RouteCitiesFlightsOn timeAvg arrival delayCancelled
GRR–ORDGrand Rapids to Chicago4,03266.8%21.7 min3.0%
GRR–DTWGrand Rapids to Detroit1,59178.4%12.2 min0.9%
GRR–ATLGrand Rapids to Atlanta1,42585.1%-2.8 min1.4%
GRR–MSPGrand Rapids to Minneapolis1,24879.3%5.0 min1.2%
GRR–DENGrand Rapids to Denver1,23476.9%9.9 min0.3%
GRR–CLTGrand Rapids to Charlotte1,02379.5%9.6 min1.2%
GRR–DFWGrand Rapids to Dallas/Fort Worth98866.7%28.8 min3.3%
GRR–LGAGrand Rapids to New York94077.2%2.5 min4.8%
GRR–MDWGrand Rapids to Chicago93177.0%3.8 min0.4%
GRR–EWRGrand Rapids to Newark86375.3%4.3 min4.2%
GRR–DCAGrand Rapids to Washington72964.7%33.0 min3.6%
GRR–BWIGrand Rapids to Baltimore44079.3%3.5 min0.9%
GRR–SFBGrand Rapids to Sanford40071.3%15.6 min0.8%
GRR–MCOGrand Rapids to Orlando39577.0%4.5 min0.8%
GRR–LASGrand Rapids to Las Vegas38574.5%5.1 min0.0%
GRR–PIEGrand Rapids to St. Petersburg38175.9%4.0 min0.3%
GRR–PHLGrand Rapids to Philadelphia35679.8%2.5 min2.8%
GRR–PGDGrand Rapids to Punta Gorda34982.2%1.1 min0.0%
GRR–MIAGrand Rapids to Miami22478.6%9.0 min1.3%
GRR–AZAGrand Rapids to Phoenix21176.3%8.1 min0.0%
GRR–BNAGrand Rapids to Nashville17969.3%13.4 min0.0%
GRR–SRQGrand Rapids to Sarasota/Bradenton16678.3%6.9 min0.6%
GRR–PHXGrand Rapids to Phoenix15561.3%38.2 min3.2%

The 23 busiest of 37 routes with reported flights. Routes with at least 10 flights a month have their own page.

Month by month

100%columns start at 40%
Share of scheduled departures from GRR that left less than 15 minutes late, 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.
Aug 2023Sep 2023Oct 2023Nov 2023Dec 2023Jan 2024Feb 2024Mar 2024Apr 2024May 2024Jun 2024Jul 2024Aug 2024Sep 2024Oct 2024Nov 2024Dec 2024Jan 2025Feb 2025Mar 2025Apr 2025May 2025Jun 2025Jul 2025Aug 2025Sep 2025Oct 2025Nov 2025Dec 2025Jan 2026Feb 2026Mar 2026Apr 2026May 2026Jun 2026Jul 2026

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of departures that left less than 15 minutes late, by scheduled hour (local time at GRR), 12 months to July 2026.

Among hours with at least 386 departures, 6 am to 7 am had the highest on-time share (88.4% of 2,773 flights) and 2 pm to 3 pm the lowest (67.3% of 1,254).

Delay causes

BTS cause categoryShare of delay minutesNationalMinutes
Air carrier36.9%33.3%142,112
Late-arriving aircraft29.7%39.7%114,434
National Aviation System22.4%20.7%86,081
Extreme weather10.9%6.1%41,831
Security0.1%0.1%337
384,795 delay minutes on 4,463 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Cancellations by reported reason (359 in the period): air carrier 17%, weather 63%, national aviation system 20%, security 0%.

Checkpoint volumes

TSA publishes daily checkpoint passenger counts for the country as a whole, not for GRR on its own. The national series through September 2026 is on the checkpoint volumes page.

Questions and answers

How often do flights leave GRR on time?

78.2% of the 19,275 scheduled domestic departures in the 12 months to July 2026 left less than 15 minutes late; the national figure was 76.1%. 1.9% were cancelled.

How often do flights arrive at GRR on time?

73.1% of 19,279 scheduled arrivals were on time by the BTS definition, against 76.0% nationally.

Which airline has the highest on-time share at GRR?

Counting departures from GRR and whether they reached their destination on time, Delta Air Lines had the highest share (83.7% of 1,990 flights), then Frontier Airlines (78.8%) and Southwest Airlines (76.6%). Carriers fly different routes at different hours, so the figures are not a like-for-like test.

What causes delays at GRR?

For departures from GRR that reached their destination 15 or more minutes late, carriers attributed the delay minutes as follows: air carrier 37%, late-arriving aircraft 30%, national aviation system 22%, extreme weather 11%, security 0%.

What time of day has the highest on-time share at GRR?

Departures scheduled from 6 am to 7 am local time left on time 88.4% of the time, the highest of any hour with enough flights to compare; 2 pm to 3 pm was lowest at 67.3%.

Is it getting better?

On-time departures for the 12 months to July 2026 were 78.2%, down 3.6 points on the previous 12 months (81.8%). The monthly chart shows each of the last 36 months, and each month has its own page.

Does this page show today's delays at GRR?

No. BTS publishes on-time records about two months after the month ends, so this page is a monthly history through July 2026. For live conditions use the FAA airport status service or your airline.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026; airport name from the BTS airport lookup table. US government works in the public domain. Domestic scheduled flights by reporting carriers only: international flights, charters and smaller carriers are not in the source. Totals and averages only; no individual flight or aircraft is identified. See the methodology; report processing errors through corrections.