--- title: "Mesa (AZA) to Chicago (RFD) flights: who flies it" description: "Allegiant Air flies Mesa (AZA) to Chicago (RFD) nonstop about 3 times a week as G4 671, scheduled at 3h 7m to 3h 13m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/aza-rfd" url: "https://2lnr.com/routes/aza-rfd.md" date_modified: "2026-10-18T05:10:47Z" --- # Mesa to Chicago (AZA-RFD): nonstop flights and who flies them Allegiant Air flies nonstop from Mesa (AZA) to Chicago (RFD) just three times a week. In the timetable below it flies as G4 671, scheduled at 3h 7m to 3h 13m for the 1,367 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See AZA to RFD on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 3h 7m to 3h 13m Scheduled flight time 1,367 mi Nonstop distance Free To get started ## Mesa to Chicago flight schedule Scheduled nonstop departures for AZA to RFD starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Mesa (AZA) to Chicago (RFD) | Date | Flight | Airline | Departs AZA | Arrives RFD | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | G4 671 | Allegiant Air | 06:20 | 11:27 | 3h 7m | [Airbus A320](https://2lnr.com/seatmaps/g4/a320.md) | | Mon, Oct 26 | G4 671 | Allegiant Air | 07:30 | 12:37 | 3h 7m | Airbus A320 | | Wed, Oct 28 | G4 671 | Allegiant Air | 08:10 | 13:17 | 3h 7m | Airbus A320 | | Fri, Oct 30 | G4 671 | Allegiant Air | 06:20 | 11:27 | 3h 7m | Airbus A320 | | Mon, Nov 2 | G4 671 | Allegiant Air | 07:30 | 11:37 | 3h 7m | Airbus A320 | | Wed, Nov 4 | G4 671 | Allegiant Air | 08:10 | 12:23 | 3h 13m | Airbus A320 | | Fri, Nov 6 | G4 671 | Allegiant Air | 06:20 | 10:33 | 3h 13m | Airbus A320 | Showing all 7 scheduled AZA to RFD departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every AZA to RFD date on the interactive map ## Aircraft on the Mesa to Chicago nonstop Allegiant Air flies the [Airbus A320](https://2lnr.com/seatmaps/g4/a320.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full AZA to RFD nonstop schedule This page carries the full AZA to RFD nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each AZA to RFD nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See AZA to RFD on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Mesa to Chicago nonstop Carriers operating AZA to RFD nonstop in the current schedule. - [Allegiant Air (G4) route map](https://2lnr.com/routes/airlines/g4.md)\ [The aircraft G4 flies](https://2lnr.com/seatmaps/g4.md) See AZA to RFD on the interactive map → ## Frequently asked questions about AZA to RFD **How long is the flight from Mesa (AZA) to Chicago (RFD)?** Scheduled flight times from Mesa (AZA) to Chicago (RFD) run from 3h 7m to 3h 13m across the departures in the schedule table on this page. The nonstop covers about 1,367 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from AZA to RFD?** Allegiant Air is currently the only airline flying AZA to RFD nonstop. 2LNR doesn't show award or upgrade space for it on AZA to RFD, so this page carries the schedule rather than a space claim. **How often does AZA to RFD operate?** The AZA to RFD nonstop currently runs three times a week, on Allegiant Air. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from AZA to RFD depart?** Scheduled AZA to RFD nonstops in the next 7 days with service leave between 06:20 and 08:10, local time at Mesa. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate AZA to RFD nonstop?** Allegiant Air flies G4 671 nonstop from Mesa (AZA) to Chicago (RFD), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on AZA to RFD?** Not on this route: 2LNR doesn't show award or upgrade space for Allegiant Air on AZA to RFD. The page carries the full AZA to RFD nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [RFD to AZA nonstop flights](https://2lnr.com/routes/rfd-aza.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Mesa (AZA)](https://2lnr.com/routes/aza.md), or [every route from Chicago (RFD)](https://2lnr.com/routes/rfd.md). Nonstops from Mesa (AZA) to other airports within 150 miles of Chicago (RFD): - [Mesa (AZA) to Moline (MLI)](https://2lnr.com/routes/aza-mli.md), 89 miles from RFD - [Mesa (AZA) to Peoria (PIA)](https://2lnr.com/routes/aza-pia.md), 115 miles from RFD - [Mesa (AZA) to Bloomington (BMI)](https://2lnr.com/routes/aza-bmi.md), 127 miles from RFD - [Mesa (AZA) to Cedar Rapids (CID)](https://2lnr.com/routes/aza-cid.md), 130 miles from RFD - [Mesa (AZA) to Appleton (ATW)](https://2lnr.com/routes/aza-atw.md), 139 miles from RFD Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full AZA to RFD nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)