Flight numbers
Frontier Airlines flight numbers
175 Frontier Airlines flight numbers flew at least one route often enough between July 2025 and June 2026 to report an on-time rate. Each row shows the route the number flew most, its most common scheduled departure and its on-time rate there. Historical statistics, not live status.
- F9 685DCA→DEN 07:0084.8%
- F9 686DEN→DCA 07:3594.6%
- F9 687DCA→DEN 14:0083.9%
- F9 688DEN→DCA 11:3877.3%
- F9 689DCA→DEN 18:0065.1%
- F9 690DEN→DCA 16:3865.3%
- F9 777DEN→LAS 22:2973.5%
- F9 1003PHL→ATL 19:1066.5%
- F9 1015SJU→PHL 01:5959.6%
- F9 1016PHL→SJU 06:0065.7%
- F9 1082ATL→IAD 22:2358.8%
- F9 1113TPA→DEN 06:3783.8%
- F9 1149MSP→DEN 06:4582.0%
- F9 1157EWR→ATL 22:3069.8%
- F9 1158ATL→EWR 07:4069.4%
- F9 1168ATL→RDU 06:3566.4%
- F9 1177LAX→SEA 15:1579.5%
- F9 1183LAS→LAX 18:3178.1%
- F9 1230SFO→DEN 06:0087.1%
- F9 1261DEN→ONT 22:2982.6%
- F9 1263DTW→ATL 15:4274.9%
- F9 1267SLC→LAX 10:1588.4%
- F9 1269ATL→DFW 14:3266.3%
- F9 1279MIA→DEN 06:0085.1%
- F9 1292DEN→MSP 21:0061.7%
- F9 1324DEN→DFW 06:3089.6%
- F9 1375DEN→PHX 06:3084.1%
- F9 1376PHX→DEN 07:0086.7%
- F9 1384CLT→PHL 15:4964.3%
- F9 1403ATL→IAH 15:3972.3%
- F9 1404IAH→ATL 06:0066.9%
- F9 1418IAH→MCO 13:2979.1%
- F9 1440PHX→SLC 06:0090.5%
- F9 1441ATL→ORD 06:3570.8%
- F9 1446MCO→CLT 06:0090.6%
- F9 1448SFO→ATL 22:2959.7%
- F9 1483ORD→DEN 07:0072.3%
- F9 1500ONT→DEN 00:5986.2%
- F9 1517PHL→RDU 11:4980.1%
- F9 1563MCO→ATL 05:1583.9%
- F9 1571PHX→SAN 08:0081.6%
- F9 1596ORD→ATL 05:0174.8%
- F9 1650LAS→DFW 00:5980.3%
- F9 1668CVG→TPA 06:0087.3%
- F9 1670ATL→RDU 22:4452.8%
- F9 1714CVG→MCO 05:1085.2%
- F9 1733MCO→DEN 06:0089.9%
- F9 1755IAH→LAX 11:5672.7%
- F9 1756LAX→IAH 14:2367.6%
- F9 1807PHL→MCO 08:0078.7%
- F9 1809JFK→MIA 06:0079.4%
- F9 1815AUS→DEN 06:4586.2%
- F9 1821CLE→LAS 16:4475.2%
- F9 1823SJU→MCO 03:4078.5%
- F9 1875MCO→LAS 07:5489.3%
- F9 1876LAS→MCO 23:0072.7%
- F9 1915MCO→CLE 05:0186.3%
- F9 1918DEN→CLE 06:0086.0%
- F9 1949ATL→SFO 18:5568.6%
- F9 1953BQN→MCO 02:5975.5%
- F9 1954MCO→BQN 23:1276.5%
- F9 1993DEN→LAS 10:0078.0%
- F9 1994LAS→DEN 00:5984.0%
- F9 2013TTN→MCO 06:0080.6%
- F9 2015DEN→LAS 07:0090.0%
- F9 2082ATL→SJU 10:2555.5%
- F9 2142PHX→DEN 20:2171.8%
- F9 2147DFW→DEN 05:1890.5%
- F9 2173FLL→ATL 06:0079.5%
- F9 2174ATL→FLL 22:4459.1%
- F9 2225RDU→DEN 17:2376.2%
- F9 2231LAS→ONT 19:4578.0%
- F9 2232ONT→LAS 06:0085.2%
- F9 2249SJU→MCO 10:0486.4%
- F9 2280CLE→MCO 08:0076.2%
- F9 2292MDW→ATL 06:0069.1%
- F9 2298ATL→PHL 10:1064.6%
- F9 2341DEN→LAX 06:0089.3%
- F9 2350LAS→DEN 06:0086.3%
- F9 2387PHL→CLT 06:0080.4%
- F9 2400IAH→ATL 18:0553.3%
- F9 2409CLE→ATL 05:3072.6%
- F9 2410ATL→CLE 08:3775.9%
- F9 2428LAS→ATL 23:5971.6%
- F9 2440DEN→RDU 11:0586.1%
- F9 2483MIA→ATL 05:0583.2%
- F9 2551PHL→ATL 05:3070.6%
- F9 2632DEN→DFW 21:0565.3%
- F9 2633BWI→ATL 06:0574.7%
- F9 2667MCO→CLE 10:3081.7%
- F9 2779ATL→MDW 21:1560.0%
- F9 2818SAN→DEN 06:2584.4%
- F9 2871SJU→ATL 17:1557.2%
- F9 2890DEN→AUS 21:0064.5%
- F9 2911TPA→ATL 06:2883.9%
- F9 2996DEN→IAH 21:0672.9%
- F9 3021ATL→DFW 06:0064.6%
- F9 3022DFW→ATL 06:0072.2%
- F9 3053TPA→ATL 19:5065.5%
- F9 3054ATL→TPA 22:5058.3%
- F9 3097ATL→DFW 21:1551.6%
- F9 3156LAX→DEN 06:1588.1%
- F9 3206DEN→IAH 07:0085.0%
- F9 3210ATL→PHL 08:5275.6%
- F9 3211DFW→LAX 16:3975.2%
- F9 3216LAX→ATL 22:4557.9%
- F9 3229IAH→DEN 06:4587.0%
- F9 3231CLE→LAS 07:3078.1%
- F9 3232LAS→CLE 08:1680.7%
- F9 3287LGA→ATL 06:3062.7%
- F9 3288ATL→LGA 21:0040.8%
- F9 3292LAX→LAS 15:4874.5%
- F9 3293ATL→DEN 12:3379.2%
- F9 3294DEN→ATL 00:5985.7%
- F9 3302DEN→STL 06:0085.9%
- F9 3311MCO→DEN 20:5975.5%
- F9 3312DEN→MCO 09:2574.0%
- F9 3363MCO→DTW 06:0089.8%
- F9 3375MCI→DEN 14:3476.0%
- F9 3406SEA→DEN 06:2575.6%
- F9 3423LGA→DFW 22:0065.3%
- F9 3424DFW→LGA 16:1262.6%
- F9 3439DEN→SFO 22:2968.6%
- F9 3442ATL→MIA 22:5054.6%
- F9 3540LAS→DEN 14:4967.2%
- F9 3600DEN→ATL 13:3978.7%
- F9 3679CLE→TPA 05:3084.1%
- F9 3725CVG→DEN 06:0586.0%
- F9 3782ATL→TPA 10:0370.0%
- F9 3862SLC→DEN 07:2078.1%
- F9 3885DFW→LAS 22:4573.5%
- F9 3916CLE→MCO 16:4869.2%
- F9 3923ATL→LAS 19:1159.2%
- F9 3976ATL→MCO 12:3964.0%
- F9 3978LAS→DFW 18:4379.5%
- F9 3983PHX→LAS 06:0093.3%
- F9 4025MCO→ATL 17:1057.3%
- F9 4036ATL→CLE 21:1560.6%
- F9 4075ATL→IAH 21:1563.4%
- F9 4113PHX→LAS 19:1770.2%
- F9 4158SFO→LAS 05:4572.9%
- F9 4209CLE→ATL 19:2466.0%
- F9 4211ATL→AUS 15:2366.0%
- F9 4251DEN→SLC 22:2969.2%
- F9 4286DTW→MCO 12:4478.4%
- F9 4315ATL→LAX 10:3072.5%
- F9 4316LAX→ATL 15:2862.2%
- F9 4345DEN→LAX 22:5571.3%
- F9 4347LGA→ATL 11:3062.0%
- F9 4371DEN→SNA 09:4386.9%
- F9 4372SNA→DEN 12:0184.9%
- F9 4401LAS→SFO 19:3352.5%
- F9 4405MIA→ATL 19:0960.5%
- F9 4406ATL→MIA 11:2072.8%
- F9 4418ELP→DEN 13:3378.3%
- F9 4462PHL→SJU 20:3953.7%
- F9 4556ATL→MCO 08:1479.1%
- F9 4567STL→DEN 20:0873.4%
- F9 4601EWR→ATL 05:5970.5%
- F9 4602ATL→EWR 22:4056.0%
- F9 4612LAS→DEN 21:2071.1%
- F9 4702AUS→ATL 17:3150.6%
- F9 4707IAD→ATL 06:1070.1%
- F9 4725SJU→MCO 15:1966.7%
- F9 4726MCO→SJU 23:4073.7%
- F9 4731JFK→ATL 13:0067.5%
- F9 4732ATL→JFK 09:3773.3%
- F9 4753DEN→PHX 22:2965.4%
- F9 4797RDU→ATL 06:1079.3%
- F9 4817JFK→ATL 06:2070.5%
- F9 4818ATL→JFK 22:4053.5%
- F9 4871JFK→MCO 06:5971.5%
- F9 4872MCO→JFK 07:1586.6%
- F9 4891ATL→LAS 10:3066.4%
- F9 4964LAX→DFW 19:0374.2%
Source: US DOT Bureau of Transportation Statistics, on-time performance data, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.