Flight G4544

Allegiant Air flight G4544

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Looking for G4544 in the air…

Las Vegas (LAS) to Grand Rapids (GRR)

Historically, this flight arrives 15+ minutes late 29% of the time, and when it is late the delay averages 61 minutes. It was cancelled 0.0% of the time.

On-time arrivals

70.8%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

61 min

Flights arriving 15+ minutes late

Flights tracked

26

Scheduled flights in the period

What caused the delays

• Late-arriving aircraft 39%
• Extreme weather 34%
• Air traffic control & airport 15%
• Airline (crew, maintenance, cleaning) 12%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Grand Rapids (GRR) to Mesa (AZA)

Only 14 flights on record, which is too few for reliable odds.

On-time arrivals

100.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

14

Scheduled flights in the period

Jacksonville (JAX) to Grand Rapids (GRR)

Only 13 flights on record, which is too few for reliable odds.

On-time arrivals

46.2%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

64 min

Flights arriving 15+ minutes late

Flights tracked

13

Scheduled flights in the period

What caused the delays

• Late-arriving aircraft 84%
• Air traffic control & airport 11%
• Airline (crew, maintenance, cleaning) 5%
• Extreme weather 0%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Grand Rapids (GRR) to Valparaiso (VPS)

Only 11 flights on record, which is too few for reliable odds.

On-time arrivals

81.8%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

30 min

Flights arriving 15+ minutes late

Flights tracked

11

Scheduled flights in the period

What caused the delays

• Airline (crew, maintenance, cleaning) 100%
• Late-arriving aircraft 0%
• Air traffic control & airport 0%
• Extreme weather 0%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Grand Rapids (GRR) to Jacksonville (JAX)

Only 3 flights on record, which is too few for reliable odds.

On-time arrivals

100.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

3

Scheduled flights in the period

Jacksonville (JAX) to Akron (CAK)

Only 3 flights on record, which is too few for reliable odds.

On-time arrivals

33.3%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

80 min

Flights arriving 15+ minutes late

Flights tracked

3

Scheduled flights in the period

What caused the delays

• Airline (crew, maintenance, cleaning) 63%
• Air traffic control & airport 21%
• Late-arriving aircraft 16%
• Extreme weather 0%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Grand Rapids (GRR) to Nashville (BNA)

Only 2 flights on record, which is too few for reliable odds.

On-time arrivals

100.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

2

Scheduled flights in the period

Grand Rapids (GRR) to Pinellas Park (PIE)

Only 2 flights on record, which is too few for reliable odds.

On-time arrivals

0.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

93 min

Flights arriving 15+ minutes late

Flights tracked

2

Scheduled flights in the period

What caused the delays

• Air traffic control & airport 75%
• Extreme weather 25%
• Airline (crew, maintenance, cleaning) 0%
• Late-arriving aircraft 0%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Grand Rapids (GRR) to Austin (AUS)

Only 1 flight on record, which is too few for reliable odds.

On-time arrivals

0.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

62 min

Flights arriving 15+ minutes late

Flights tracked

1

Scheduled flights in the period

What caused the delays

• Airline (crew, maintenance, cleaning) 98%
• Late-arriving aircraft 2%
• Air traffic control & airport 0%
• Extreme weather 0%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

GRR → PBI

Only 1 flight on record, which is too few for reliable odds.

On-time arrivals

100.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

1

Scheduled flights in the period

Grand Rapids (GRR) to Sarasota/Bradenton (SRQ)

Only 1 flight on record, which is too few for reliable odds.

On-time arrivals

100.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

1

Scheduled flights in the period

Punta Gorda (PGD) to Grand Rapids (GRR)

Only 1 flight on record, which is too few for reliable odds.

On-time arrivals

100.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

1

Scheduled flights in the period

Pinellas Park (PIE) to Grand Rapids (GRR)

Only 1 flight on record, which is too few for reliable odds.

On-time arrivals

100.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

—

Flights arriving 15+ minutes late

Flights tracked

1

Scheduled flights in the period

Orlando (SFB) to Grand Rapids (GRR)

Only 1 flight on record, which is too few for reliable odds.

On-time arrivals

0.0%

Less than 15 minutes late

Cancelled

0.0%

Of scheduled flights

Average delay when late

247 min

Flights arriving 15+ minutes late

Flights tracked

1

Scheduled flights in the period

What caused the delays

• Late-arriving aircraft 93%
• Airline (crew, maintenance, cleaning) 7%
• Air traffic control & airport 0%
• Extreme weather 0%
• Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

Sep 2025 Aug 2026

Show as table

Month	On time	Flights
September 2025	100.0%	3
October 2025	100.0%	4
November 2025	90.0%	11
December 2025	25.0%	4
January 2026	44.4%	9
February 2026	75.0%	4
March 2026	50.0%	5
April 2026	85.7%	7
May 2026	75.0%	8
June 2026	71.4%	8
July 2026	66.7%	9
August 2026	85.7%	8

Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data