Last updated on August 24th, 2022 at 07:12 amUltra-low-cost carriers are notorious for strict booking modification policies. These airlines tend to charge huge penalties on flight date/time or destination changes. Is your next flight booked with Spirit Airlines? If yes, then you would be pleased to know that Spirit offers a much more lenient flight change policy which includes the Standby and Same Day Flight Change options. Read further for details on Spirit Standby and Same Day Flight Change policy.…